CN201255057Y - Engine air cleaner with dismountable and washing pre-filtrating cover - Google Patents
Engine air cleaner with dismountable and washing pre-filtrating cover Download PDFInfo
- Publication number
- CN201255057Y CN201255057Y CNU2008200303216U CN200820030321U CN201255057Y CN 201255057 Y CN201255057 Y CN 201255057Y CN U2008200303216 U CNU2008200303216 U CN U2008200303216U CN 200820030321 U CN200820030321 U CN 200820030321U CN 201255057 Y CN201255057 Y CN 201255057Y
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- CN
- China
- Prior art keywords
- filter core
- filtering cover
- air cleaner
- air
- outer 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air cleaner for an engine, which has a pre-filtering cover capable of being disassembled and cleaned. A traditional cleaner comprises an outer filter core and an inner filter core and is only suitable for environment with cleaner air; in the poor air environment, dust is directly harmful to the outer filter core of the clear; and molecule sieve pores are gradually blocked and the ventilation capacity is sharply decreased, thus the filter capacity is basically lost and the combustion value of a main machine is decreased. The air cleaner overcomes the defects and has the technical scheme that the air cleaner comprises the inner filter core, the outer filter core and the base, wherein, the outer surface of the outer filter core is additionally provided with the cylindrical pre-filtering cover, and a clinging belt or an elastic belt is arranged on the pre-filtering cover. The air cleaner has good ventilation property; when blocked by dust, the air cleaner can be conveniently disassembled to be cleaned by water; and therefore, the ventilation capacity of the outer filter core and the inner filter core is always kept ventilated and unblocked, and the sieve pores are prevented from being blocked so as to achieving the goals of protecting the air cleaner to work normally and prolonging the service life thereof.
Description
Technical field
The utility model relates to a kind of air-strainer, specifically is a kind of engine air filter with Dismountable and washing-able type pre-filtering cover, belongs to mechanical field.
Background technique
Traditional engine air filter is made up of outer filter core excessively and inner filtration core two-part, and the outer filter core of crossing is directly filtered dirt, and the inner filtration core carries out secondary filter.This filter cleaner only suits to use in the environment of air relative clean, and it is relatively poor at air ambient, the dust storm serious area, particularly in coal and ore extraction zone, because dust concentration is bigger in the air, the outer filter core of crossing of filter cleaner is directly endangered by dust, the molecule sieve aperture stops up gradually, Air permenbility sharply descends, and causes filter capacity to be lost substantially, even if remove dust and dirt with the pressurized gas recoil, Air permenbility still has only original about 1/3rd, cause the main frame combustion value to descend, exhaust emission pollution rises, and the motor normal working loses guarantee.Because the conventional filter filter core is papery, can not clean by water in addition at all.Still there is not at present a kind of desirable engine air filter that suits in particular surroundings, to use safely.
The model utility content
The utility model discloses a kind of engine air filter with Dismountable and washing-able type pre-filtering cover; can thoroughly remove the sealing of koniology, prevent sieve pore blockade, guarantee ventilative filter paper layer; improve filter precision, with the proper functioning that reaches the protection air-strainer, the purpose that increases the service life.
The utility model is realized by following structure:
It is made up of inner filtration core, outer filter core excessively and base, filters core outer surface outside and is provided with a tubular pre-filtering cover in addition, and the pre-filtering cover is provided with and clings band or elastic ribbon.
The utility model good air permeability; once stopped up by dust, can dismantle water easily and clean, make filter cleaner outer filter core, inner filtration core Air permenbility excessively remain ventilative unimpeded; prevent sieve pore blockade, with the purpose that reaches protection air-strainer proper functioning, increases the service life.
Description of drawings
Accompanying drawing 1 is a main TV structure sectional drawing of the present utility model.
Accompanying drawing 2 is unfolded drawings of the utility model pre-filtering cover embodiment one.
Accompanying drawing 3 is unfolded drawings of the utility model pre-filtering cover embodiment two.
Description of reference numerals is as follows:
Inner filtration core 1, cross filter core 2, base 3, pre-filtering cover 4 outward, cling be with 5, elastic ribbon 6.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Embodiment one: the utility model is made up of inner filtration core 1, outer filter core 2 excessively and base 3, cross filter core 2 peripheries outside and be provided with a tubular pre-filtering cover 4 in addition, two ends, pre-filtering cover 4 left and right sides are provided with to cling is with 5, and pre-filtering cover 4 is to be made and tightly be bonded at the outer outer surface of crossing filter core 2 by macromolecule terylene felt.
Embodiment two: the utility model is made up of inner filtration core 1, outer filter core 2 excessively and base 3, cross filter core 2 peripheries outside and be provided with a tubular pre-filtering cover 4 in addition, the pre-filtering cover is provided with elastic ribbon 6 in two ends about in the of 4, and pre-filtering cover 4 is to be made and be sleeved on the outer outer surface of crossing filter core 2 by macromolecule terylene felt.
Claims (3)
1. the engine air filter that has Dismountable and washing-able type pre-filtering cover is made up of inner filtration core (1), outer filter core (2) excessively and base (3), it is characterized in that crossing filter core (2) outer surface outside was provided with a tubular pre-filtering cover (4) in addition.
2. the engine air filter with Dismountable and washing-able type pre-filtering cover according to claim 1, it is characterized in that being provided with at pre-filtering cover (4) two ends, the left and right sides and cling band (5), pre-filtering cover (4) is to be made and tightly be bonded at the outer outer surface of crossing filter core (2) by macromolecule terylene felt.
3. the engine air filter with Dismountable and washing-able type pre-filtering cover according to claim 1, it is characterized in that being provided with elastic ribbon (6) at pre-filtering cover (4) upper and lower end, pre-filtering cover (4) is to be made and be sleeved on the outer outer surface of crossing filter core (2) by macromolecule terylene felt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200303216U CN201255057Y (en) | 2008-09-19 | 2008-09-19 | Engine air cleaner with dismountable and washing pre-filtrating cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200303216U CN201255057Y (en) | 2008-09-19 | 2008-09-19 | Engine air cleaner with dismountable and washing pre-filtrating cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201255057Y true CN201255057Y (en) | 2009-06-10 |
Family
ID=40738373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200303216U Expired - Fee Related CN201255057Y (en) | 2008-09-19 | 2008-09-19 | Engine air cleaner with dismountable and washing pre-filtrating cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201255057Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994611A (en) * | 2010-11-24 | 2011-03-30 | 王效振 | Liquid air cleaner for motor |
| CN103742311A (en) * | 2014-01-29 | 2014-04-23 | 双鸭山市尖山区天成润滑油商店 | Automobile air filter cover |
-
2008
- 2008-09-19 CN CNU2008200303216U patent/CN201255057Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994611A (en) * | 2010-11-24 | 2011-03-30 | 王效振 | Liquid air cleaner for motor |
| CN103742311A (en) * | 2014-01-29 | 2014-04-23 | 双鸭山市尖山区天成润滑油商店 | Automobile air filter cover |
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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: 20090610 Termination date: 20091019 |