CN204003180U

CN204003180U - The convenient air filtering core cleaning

Info

Publication number: CN204003180U
Application number: CN201420356210.XU
Authority: CN
Inventors: 赖昭文
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-30
Filing date: 2014-06-30
Publication date: 2014-12-10
Anticipated expiration: 2024-06-30

Abstract

The utility model discloses a kind of convenient air filtering core cleaning, relate to machinery manufacturing technology field; This convenient air filtering core cleaning comprises upper cover, lower cover, and the fixing seal ring of described upper cover, is arranged on the core body between described upper cover and lower cover, described core body is by interior protecting wire net, outer protecting wire net and be located at filter layer between described interior protecting wire net and outer protecting wire net and form described filter layer and be comprised of inner screen, outer screen and filter, described filter is made by fabric nonwoven cloth, the sinusoidal curve that the sectional shape of described filter layer is several end-to-ends; The utility model can air filtering core can not water or the cleaning solution problem of cleaning.

Description

The convenient air filtering core cleaning

Technical field

The utility model relates to machinery manufacturing technology field, especially a kind of air filtering core for engine air filter.

Background technique

For the air filtering core on various motor car engine air-strainer, generally all adopt paper filter core material or lamination coating to make, in use for some time, airborne dust or foreign material can be attached to the outer surface of filter core gradually, form air intake resistance, cause motor usefulness to decline; Maintenance man generally can remove filter core from air-strainer, with pressurized air, carry out purge, by the dust of filter core outer surface or eliminating impurities, because material for core cannot get wet, therefore the filter core of only blowing over pressurized air, just than originally slightly better, cannot fundamentally solve the problem that air intake resistance is large; So just cause filter core to need the cycle of purge shorter and shorter, finally can only more renew filter core.

Model utility content

The purpose of this utility model is to provide a kind of convenient air filtering core cleaning, and it can solve air filtering core can not water or the cleaning solution problem of cleaning.

In order to address the above problem, the technical solution adopted in the utility model is:

A kind of convenient air filtering core cleaning, comprise upper cover, lower cover, and the fixing seal ring of described upper cover, be arranged on the core body between described upper cover and lower cover, described core body is by interior protecting wire net, outer protecting wire net and be located at filter layer between described interior protecting wire net and outer protecting wire net and form described filter layer and be comprised of inner screen, outer screen and filter, described filter is made by fabric nonwoven cloth, the sinusoidal curve that the sectional shape of described filter layer is several end-to-ends.

Further: described interior protecting wire net and described outer protecting wire net are made by stainless steel material.

Further: described inner screen and described outer screen are made by stainless steel material.

Owing to having adopted technique scheme, the utility model compared with prior art has following beneficial effect:

1, the utility model filter core is wavy, and corner is all arc transition, and windage is less, and gas permeability and filtering effect are better;

2, the utility model can clean with various cleaning solutions or water, and filter core is durable in use, and user cost is low.

Accompanying drawing explanation

Fig. 1 is the utility model plan view.

Fig. 2 is the A-A sectional view of Fig. 1.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described:

A kind of convenient air filtering core cleaning, comprise upper cover 2, lower cover 6, and the fixing seal ring 4 of upper cover, be arranged on the core body between described upper cover 2 and lower cover 6, core body is comprised of interior protecting wire net 3, outer protecting wire net 1 and the filter layer 5 that is located between interior protecting wire net 3 and outer protecting wire net 1, and interior protecting wire net 3 and outer protecting wire net 1 are made by stainless steel material; Filter layer 5 is comprised of inner screen 5-1, outer screen 5-2 and filter 5-3, and inner screen 5-1 and described outer screen 5-2 are made by stainless steel material; Filter 5-3 is made by fabric nonwoven cloth, the sinusoidal curve that the sectional shape of filter layer 5 is several end-to-ends.

Air filtering core is used after length, after whole air filtering core is taken off, first with pressurized air, blows the outer protecting wire net network of filter core, more whole air filtering core is put into cleaning solution and soak a few hours, then put into water and clean, and then dries or dries and can reuse.

Claims

1. one kind facilitates the air filtering core cleaning, comprise upper cover (2), lower cover (6), with the fixing seal ring (4) of described upper cover, be arranged on the core body between described upper cover (2) and lower cover (6), described core body is by interior protecting wire net (3), outer protecting wire net (1) and be located at described interior protecting wire net (3) and outer protecting wire net (1) between filter layer (5) form, it is characterized in that: described filter layer (5) is by inner screen (5-1), outer screen (5-2) and filter (5-3) form, described filter (5-3) is made by fabric nonwoven cloth, the sinusoidal curve that the sectional shape of described filter layer (5) is several end-to-ends.

2. the convenient air filtering core cleaning according to claim 1, is characterized in that: described interior protecting wire net (3) and described outer protecting wire net (1) are made by stainless steel material.

3. the convenient air filtering core cleaning according to claim 1 and 2, is characterized in that: described inner screen (5-1) and described outer screen (5-2) are made by stainless steel material.