CN200952437Y

CN200952437Y - Motor vehicle air filter

Info

Publication number: CN200952437Y
Application number: CN 200620061199
Authority: CN
Inventors: 王燕双
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-05
Filing date: 2006-07-05
Publication date: 2007-09-26
Anticipated expiration: 2016-07-05

Abstract

The utility model relates to a gas filter for automobile. The gas filter comprises a metal filter screen, a filter bracket, and a filter core; wherein a sponge filtering layer (the filter core) is arranged on and wraps the metal filter screen, and a cone-shaped joint is positioned on the filter screen. The utility model has the advantages of novel structure, excellent air filtering effect, and good resistance to water and oil; and can reduce abrasion of carburetor and combustion chamber parts; the utility model can promote complete combustion and decrease discharged waste gas, is favorable for environment protection, and can prolong service life of engine, the carburetor and spark plug. The air filter is convenient for cleaning, durable, and low in cost, and can avoid being replaced frequently. The utility model has the general service life of three years or more.

Description

A kind of motor vehicle air filter

Technical field

The utility model relates to a kind of air-strainer, and the air-strainer that particularly a kind of automobile, motorcycle are used is the improvement to the conventional motor vehicle air-strainer.

Background technique

The air of Motor Vehicle firing chamber need filter and could ensure fully burning, and this filtrating equipment is to use air-strainer to filter.The filter core that traditional automobile, motorcycle air filter the air-strainer that uses filters with papery usually, this papery filter element filtering effect is bad, water funk, fearness oil, fragile, because filtering effect is bad, the waste gas that produces when causing the firing chamber oil inflame is too much, and the parts of Carburetor, firing chamber are wearing and tearing easily also.

Summary of the invention

The utility model provides a kind of motor vehicle air filter, and it adopts the sponge filter core, good filtration effect, thus reach sufficient combustion, saving fuel oil, long-lived again purpose.

The technical solution of the utility model is as follows:

A kind of motor vehicle air filter comprises metal screen, filter stand, filtering layer (filter core), interface, it is characterized in that being provided with on metal screen the sponge filtering layer, and sponge filtering layer branch is dredged, close two layers of bag are attached on the metal screen; End at filter cleaner is provided with cone-shaped interface, and cone-shaped interface is connected with the Motor Vehicle firing chamber by pipeline; Described cone-shaped interface and metal screen filter stand are connected to form an integral body.

During use, air-strainer is fixed on the vehicle frame, the cone-shaped interface of filter cleaner is connected with the firing chamber by pipeline, like this, just enters into combustion chambers burn through filter cleaner spongy layer (filter core) filtered air.Because good through spongy layer filtered air quality, thereby sufficient combustion, fuel oil saved.

Advantage of the present utility model:

1, air-filtering is clean, and waterproof, grease proofing, durable reduces the wearing and tearing to Carburetor, combustion chamber components;

2, sufficient combustion is saved fuel oil, has enough oxygen to enter cylinder, makes that burning is more complete, power is stronger;

3, help environmental protection,, prolonged motor, the working life of Carburetor and spark plug because sufficient combustion has reduced toxic emission;

4, cleaning is convenient, economical and practical.

Description of drawings

Fig. 1 is the utility model structural representation.

Embodiment

As shown in Figure 1, metal screen 1 and filter stand 4 constitute hollow triangle cylinder, and the upper and lower bottom surface of triangle cylinder is the filter stand of metal iron sheet, on two adjacent screen surface of triangle body wall the sponge filtering layer is set all, on another face cone-shaped interface is set.Outer surface at metal screen 1 wraps subsides sponge filtering layer 2 and sponge filtering layer 3 successively, metal screen is except that being provided with from the teeth outwards the mesh, also constitute supporting effect with filter stand, filter screen is surrounded by the space on three surfaces, all wraps on the surface of filter screen and is pasting two layers of sponge filtering layer.Outside air passes filter screen and enters in the filter cleaner body cavity after two heavy filtrations of filtering layer, be transported to the firing chamber through cone-shaped interface then.Cone-shaped interface 5 is horn-like, and it is connected with the metal screen filter stand and constitutes an integral body with the filter screen filter stand.

Claims

1, a kind of motor vehicle air filter comprises metal screen, filter stand, filtering layer, interface, it is characterized in that on metal screen (1) the sponge filtering layer being set, and sponge filtering layer bag is attached on the metal screen (1).

2, a kind of motor vehicle air filter according to claim 1 is characterized in that the sponge filtering layer divides two-layer bag to be attached on the metal screen.

3, a kind of motor vehicle air filter according to claim 1 is characterized in that at filter cleaner metal screen (1) one end cone-shaped interface (5) being set, and cone-shaped interface is connected with the Motor Vehicle firing chamber by pipeline.

4, a kind of motor vehicle air filter according to claim 3 is characterized in that cone-shaped interface (5) and metal screen (1) and filter stand (4) are connected to form an integral body.