CN103089497A

CN103089497A - Adhesive type wet oil sponge air filter core

Info

Publication number: CN103089497A
Application number: CN2013100331315A
Authority: CN
Inventors: 沈世辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-29
Filing date: 2013-01-29
Publication date: 2013-05-08

Abstract

The invention discloses an adhesive type wet oil sponge air filter core, and the adhesive type wet oil sponge air filter core includes filter layers arranged between an inner protective net and an outer protective net. The filter layers include a filter core body with a filtering function., and the adhesive type wet oil wet sponge air filter core is characterized in that the filter core body is made of a sponge which is infiltrated in the oil, the number of the filter layers has 1 to 5 layers, and a buffering room is arranged between adjacent filter layers. The adjacent filter layers are separated through the sponge in a grid pattern, and the sponge in the grid pattern forms the buffering room. An upper end cover and a lower end cover are respectively arranged at two ends of the inner protective net and the outer protective net. An air outlet is arranged on the lower end cover. The adhesive type wet oil wet sponge air filter core solves the technical difficulties that the engine air filter core is easy to jam, dust filtering effect is not good, air resistance is big, ash storage capacity is poor, and service life is short, improves gasoline combustion value, reduces engine fuel consumption, increases engine power, reduces engine carbon deposition and engine wear, prolongs engine service life and saves the cost, and belongs to a preferential technology of energy conservation and emission reduction and high-efficiency and environmental protection.

Description

A kind of adhesive wet oil sponge air filtering core

Technical field

The present invention relates to a kind of auto parts machinery, specifically a kind of adhesive wet oil sponge air filtering core for the engine charge filtration.

Background technique

Finding air filtering core in the market, its filter layer majority is take vegetable fiber filter paper or chemical fibre dimension material as filtering material, through the overlapping folded fan-shaped that is converted into, then makes the filter core of the shapes such as cylinder, grid, be arranged on all kinds of engine intake passages and just hold, play the effect of filter dirt.

Be CN101185819 " a kind of filtering core of car air filtering core device " as publication number, the filter material that the filter core of disclosed car air filtering core device adopts is the nonwovens of being made by the polypropylene fiber of the terylene of 55%-70%, 30%-45%, the filter material quality that the filter core that adopts this filter material is made than traditional timber, paper pulp is fine and even more, the quality that can effectively guarantee to enter combustion air; The ventilative pressure reduction of the filter material of nonwoven cloth material is 11.5 millimeter of mercury, and the ventilative pressure reduction of filter material 22 millimeter of mercury of making than traditional timber, paper pulp is little nearly 50%, and the usefulness that can improve internal-combustion engine reaches 30% and fuel-economizing 20%; The filter material of nonwoven cloth material can clean with buck, can Reusability, reduce car owner's user cost, and can also effectively save environmental resources, but this filter material quality, filter opening are thinner, more easily stop up, working life is shorter.

Publication number is the disclosed structure of CN2053535 " acrylic polyester fibre depth air filter element ", is made of upper cover, lower cover, filter screen, and filter screen is at cylindric interior online winding acrylic polyester fibre filter screen, then is wrapped with the outer net formation.It adopts acrylic polyester fibre to carry out air-filtering, can be used for various automobiles, bulldozer, the air-filtering of hoist, tractor, be particularly suitable for the large area uses of dust such as mine, simple in structure, low price, reliability and durability, be filled and capable of washingly after dust use again, cracky not, be 200-270 days working life, after drenching oil, filtering efficiency reaches as high as 99.5%, but this employing acrylic polyester fibre is made the grey ability of filter core storage of filtering material, and filter efficiency is poor, dust easily sees through the acrylic polyester fibre filter screen and enters motor, the booster engine wearing and tearing.If after drenching oil, efficiency of dust filtration has improved, but easily stops up sulks, increase engine consumption, even cause motor to start or stop working.

publication number is CN201291096 " a kind of adhesion type Youmian air filter core ", comprise the cartridge type paper filter element, the arranged outside of described paper filter element has skeleton, the bubble silk floss that is coated with of this skeleton overlaps, before the two ends of described paper filter element are respectively arranged with, rear end cover, have the air outlet on described front cover, be provided with fixed hole on described rear end cover, put immersion machine oil at the bubble silk floss when this adhesion type Youmian air filter core uses and make adhesive liquor, can do effective obstruct to tiny dust granules, intake resistance is little, filter efficiency is high, store up grey ability strong, water resistence is strong, long service life, can provide the air of cleaning for motor, reduce the wearing and tearing of motor, extend the working life of motor.This structural formula is at the continuous cover of paper filter core outer net parcel bubble, and during use, the bubble silk floss first soaks machine oil.The defective of this structure is: soak in use machine oil, be inconvenient to operate use; In use, machine oil can see through skeleton pollution paper filter core, adds that dust is attached to the effect on paper filter core surface, causes paper filter core to stop up sulks, strengthens engine oil consumption, and working life is short.

In use there is filter dirt poor effect in above-mentioned prior art, still has a large amount of fine dust and sees through filter dirt material to enter engine combustion indoor, causes carbon distribution in the firing chamber; Dust easily stops up filter dirt material molecule sieve aperture, causes atmidometer to strengthen even motor sulks, has strengthened engine consumption; Store up grey ability, working life is short; A small amount of dust is attached to surface of filter medium and easily stops up filter opening, even it loses filter dirt function, needs to change; Oil resistant, water pollute filter, polluted by oil, water and can allow its filter opening obstruction cause sulks to lose filter dirt function.

Summary of the invention

The objective of the invention is for the deficiencies in the prior art, and provide a kind of filter dirt effective, cross that atmidometer is little, the grey ability of storage is strong, the adhesive wet oil sponge air filtering core of long service life.

The objective of the invention is to realize by following technological scheme:

A kind of adhesive wet oil sponge air filtering core, comprise the filter layer that is arranged between interior protecting wire net and outer protecting wire net, filter layer comprises the filter core body of filtration, unlike the prior art be: described filter core body is the sponge that infiltrated machine oil, described filter layer is the 1-5 layer, is provided with buffer cell between adjacent filter layer.

Sponge by the graticule mesh shape between adjacent filter layer is separated, and the sponge of graticule mesh shape forms buffer cell.

Described filter layer is 3 layers, can reach filtering effect preferably.

The two ends of described interior protecting wire net and outer protecting wire net are respectively equipped with upper end cap and lower end cap, and lower end cap is provided with the air outlet.

From the material aspect, the present invention adopts the sponge of porous to make filter dirt material, and the flame-retardant sponge infiltration machine oil that will make filtering material was processed, consist of the wet filter scheme, and be provided with buffer cell, make the dry filter mode of filter material with traditionally on paper, chemical fibre and compare, filter dirt effect is greatly improved, intake resistance is little, the grey ability of storage is strong, water resistence is strong, filter efficiency is high, compared with the prior art, more has use value; The present invention is simple for structure, and easily dismounting, maintenance are reusable, with low cost.

The invention solves the engine air filter element easily stop up, filter the dirt poor effect, cross atmidometer large, store up the technical barriers such as grey ability, working life be short.The present invention provides the air of cleaning for motor, alleviated intake resistance, the air demand of required filtered air when having satisfied engine operation.Therefore having improved the gasoline combustion value, reduced engine consumption, improved engine power, reduced carbon on engine, slowed down engine scuffing, extended service life of aeroengine, saved cost, is the winning technology of a kind of energy-saving and emission-reduction, high-efficiency environment friendly.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the present invention;

Fig. 2 is the connection diagram of upper and lower end cap and interior protecting wire net in the embodiment of the present invention.

In figure, 1. upper end cap 2. first filter layer 3. first buffer cell 4. second filter layer 5. second buffer cell 6. the 3rd interior protecting wire net 8. lower end cap 9. outer protecting wire nets in air outlet 10. of filter layer 7..

Embodiment

Below in conjunction with drawings and Examples, content of the present invention is further described, but is not limitation of the invention.

Embodiment:

With reference to Fig. 1 Fig. 2, a kind of adhesive wet oil sponge air filtering core, comprise the filter layer that is arranged between interior protecting wire net 7 and outer protecting wire net 10, filter layer comprises the filter core body of filtration, the filter core body is the sponge that infiltrated machine oil, described filter layer is the 1-5 layer, is provided with buffer cell between adjacent filter layer.

Sponge by the graticule mesh shape between adjacent filter layer is separated, and the sponge of graticule mesh shape forms buffer cell, is respectively the first buffer cell 3, the second buffer cell 5.

In this example, filter layer is 3 layers, is respectively the first filter layer 2, the second filter layer 4, the 3rd filter layer 6.

Difference according to each engine model and Motor Vehicle model, this example take the filter core body as cylindric as example, the two ends of interior protecting wire net 7 and outer protecting wire net 10 are respectively equipped with upper end cap 1 and lower end cap 8, upper end cap 1 is provided with fixed hole, with protecting wire net 7 and outer protecting wire net 10 in fixing, upper end cap 1 is made take metal or plastics as material, and in upper end cap 1 lid correspondence, there is a protruding lattice sheet of circle at protecting wire net 7 places, and effect is to stop that the edge air-borne dust directly enters without filter pulp topmost.The effect of upper end cap 1 is whole fixing and closed upper end.

The joint of lower end cap 8 and interior protecting wire net 7, outer protecting wire net 10 is provided with seal ring and makes sealing protection.Lower end cap 8 is made take metal or plastics as material, and in lower end cap 8 lid correspondences, there is a protruding catch of circle at protecting wire net 7 places, and effect is to stop that the edge air-borne dust directly enters without filter pulp topmost.Be provided with air outlet 9 in the middle of lower end cap 8 lids, do the cartridge air outlet.The effect of lower end cap 8 is whole fixing, and is provided with the air outlet slit after filtration.

Seal ring is made material with rubber, is used for sealing.

Interior protecting wire net 7 is made as material take metal or plastics, makes mesh, grid, fence type or honeycomb, and fire retardation is arranged.

Outer protecting wire net 10 is made as material take metal or plastics, and effect is whole fixing.

Be arranged on the filter layer between interior protecting wire net 7 and outer protecting wire net 10, for infiltrating the sponge of machine oil, the sponge of employing is flame-retardant sponge, and effect is filtered air and storage dirt.

Be provided with graticule mesh between filter layer, make as material take metal or plastics, make the grid formula, effect is to form buffer cell, and the buffering air inlet helps to filter, store up dirt.

During use, air is through the first filter layer 2, and after dust was adsorbed by the first filter layer 2, graticule mesh, air cushioned at the first buffer cell 3, more again filters through the second filter layer 4, the 3rd filter layer 6, entered engine intake valve finally by crossing air outlet 9.The filter pulp that infiltrated machine oil has extremely strong stickiness to big or small dust, and dust is adhered on the filter pulp twine, and countless mesh provide jumbo storage dust space.Due to the sponge porous, resistance of air is little, and air can directly enter, and dust but is filtered adhesion, is stored in mesh.

The filter core body also can be the square shape except cylindric in this example.

Claims

1. adhesive wet oil sponge air filtering core, comprise the filter layer that is arranged between interior protecting wire net and outer protecting wire net, filter layer comprises the filter core body of filtration, it is characterized in that: described filter core body is the sponge that infiltrated machine oil, described filter layer is the 1-5 layer, is provided with buffer cell between adjacent filter layer.

2. adhesive wet oil sponge air filtering core according to claim 1, is characterized in that: pass through the sponge separation of graticule mesh shape between adjacent filter layer, the sponge formation buffer cell of graticule mesh shape.

3. adhesive wet oil sponge air filtering core according to claim 1, it is characterized in that: described filter layer is 3 layers.