CN203906132U

CN203906132U - Cover of automobile air filter

Info

Publication number: CN203906132U
Application number: CN201420055715.2U
Authority: CN
Inventors: 战传文
Original assignee: SHUANGYASHAN CITY JIANSHAN DISTRICT TIANCHENG LUBRICATING OIL SHOP
Current assignee: SHUANGYASHAN CITY JIANSHAN DISTRICT TIANCHENG LUBRICATING OIL SHOP
Priority date: 2014-01-29
Filing date: 2014-01-29
Publication date: 2014-10-29
Anticipated expiration: 2024-01-29

Abstract

The utility model discloses a cover of an automobile air filter. The cover comprises filter cloth, fastening bands and zippers; the cover is characterized in that two wide edges of the filter cloth are fixedly provided with the fastening bands, and two narrow edges of the filter cloth are fixedly provided with the zippers. According to the cover of the automobile air filter, disclosed by the utility model, the filtering effect of the air filter can be effectively increased, a test shows that the filtering effect of the air filter can be enhanced by more than 30% by the cover of the automobile air filter, and the service life of the air filter is prolonged by 3-5 times; meanwhile, the noise of an engine is reduced, the atmosphere pollution and the noise pollution are reduced, the generation number of waste air filters can be also reduced, the waste treatment cost is greatly reduced, the structure is simple and reasonable, the processing technology is simple, the cover is tightly combined with the air filter, the filtering effect is good, the performance is stable, and the installing is convenient.

Description

Air filter for automobile dustcoat

Technical field

The utility model relates to automobile technical field, especially a kind of air filter for automobile dustcoat.

Background technique

At present, the air-strainer that large-scale goods vehicle and small automobile engine use, is that a material is set in circular metal screen cover is filter cartridge construction made of paper, is two-layer filtering principle.Air is when by metal screen cover and filter core, the particulate contamination of carrying secretly in air cannot be kept off outside metal screen cover, most tiny impurity and is attached to cartridge surface, cause the intake resistance of motor and supporting air-strainer and the flowing pressure loss of intake duct with it, air flow resistance when namely air-strainer work is large, has directly affected the working life of air-strainer and the operating life of motor.The noise producing when engine charge is also larger, and filtering efficiency does not reach 96%-99%, and experiment shows that the filtering efficiency of existing air-strainer, only at 60%-80%, just has huge wearing and tearing to cylinder and piston.The processing of the filter core in waste and old air-strainer is generally divided into burns and disassembles and reclaim two kinds.Have 20,000 of large vehicles, 100,000 calculating of dilly according to medium-sized city, the annual waste and old air cleaner cartridge of size producing can reach 500,000 left and right, burning not only to cause the waste of resource also can cause the pollution of air, and the expense of disassembling recovery is generally in 1-5 unit left and right, also can cause substantial contribution waste.

Summary of the invention

The utility model does not reach the deficiency of air filtering efficiency in order to overcome existing filter cleaner, a kind of air filter for automobile dustcoat are provided, these air filter for automobile dustcoat, can not only improve the air filtering efficiency of air-strainer, and can reach the noise producing while effectively reaching reduction engine charge, and reduce the wearing and tearing to cylinder and piston, improve the working life of air-strainer and the operating life of motor, reduce and pollute, reduce the object of vehicle use consuming cost.

The technical scheme in the invention for solving the technical problem is, it comprises filter cloth, restraint zone and zip, wherein, on two broadsides of described filter cloth, be fixed with described restraint zone, on two narrow limits of described filter cloth, be fixed with described zip, described filter cloth material is polyester fiber cloth, and described restraint zone material is elastic rubber band, and described zip is high-strength nylon zipper;

The beneficial effects of the utility model are, these air filter for automobile dustcoat, can effectively improve air-strainer filtering effect, through evidence, filter cleaner dustcoat can make the filtration of filter cleaner strengthen more than 30%, extend 3-5 doubly the working life that extends air-strainer, reduce engine noise simultaneously, reduce atmosphere and noise pollution, also can reduce the generation quantity of waste and old air-strainer, greatly reduce refuse treatment cost, simple and reasonable, processing technology is simple, be combined with air-strainer closely, filtering effect is good, stable performance, easy for installation.

Brief description of the drawings:

With reference to the accompanying drawings the utility model is further illustrated.

Fig. 1 is erection drawing of the present utility model;

Fig. 2 is the plan view of the utility model Fig. 1;

Fig. 3 is that the utility model the first mode of execution structure is launched view;

Fig. 4, be the utility model the second mode of execution structure launch view;

Fig. 5, be that the third mode of execution structure of the utility model is launched view.

Embodiment:

Embodiment of the present utility model is, with reference to Fig. 1, it comprises filter cloth 3, restraint zone 4 and zip 2, with reference to Fig. 2, wherein, on two broadsides of described filter cloth 3, be fixed with described restraint zone 4, on two narrow limits of described filter cloth 1, be fixed with described zip 2, described filter cloth 1 material is polyester fiber cloth, and described restraint zone 4 materials are elastic rubber band, and described zip 2 is high-strength nylon zippers;

Described air filter for automobile dustcoat, have three kinds of mode of executions:

With reference to Fig. 1, Fig. 2, Fig. 3, the first mode of execution is, filter cloth 3 is tailored into rectangular according to the circular metal screen cover outside dimension on the air-strainer of different model, on 3 two broadsides of filter cloth, be sewed with restraint zone 4, on 3 two narrow limits of filter cloth, be sewed with zip 2 and form air filter for automobile dustcoat, when installation, by described air filter for automobile dustcoat, cover the filter screen external diameter surface being trapped among on air-strainer 1, alignment zip, close up zip and install;

With reference to Fig. 1, Fig. 2, Fig. 4, the second mode of execution is, comprise high-strength nylon stick, on 3 two broadsides of filter cloth, be sewed with restraint zone 4, on 3 two narrow limits of filter cloth, make high-strength nylon stick, when installation, described air filter for automobile dustcoat are enclosed cover and be trapped among air-strainer 1 upper filter screen external diameter surface, align high-strength bonding closing up of nylon stick, install;

With reference to Fig. 1, Fig. 2, Fig. 5, the third mode of execution is, on 3 two broadsides of filter cloth, is sewed with restraint zone 4, when installation, described air filter for automobile dustcoat covered to the filter screen external diameter surface being trapped among on air-strainer, two the narrow side seams of aliging are closed, and install;

Described air filter for automobile dustcoat are applicable to arrange in the PU formula air-strainer of various models and circular metal screen cover the air-strainer that a material is filter cartridge construction made of paper.

Claims

1. air filter for automobile dustcoat, it comprises filter cloth, restraint zone and zip, wherein, is fixed with described restraint zone on two broadsides of described filter cloth, is fixed with described zip on two narrow limits of described filter cloth.

2. a kind of air filter for automobile dustcoat according to claim 1, is characterized in that: described zip is high-strength nylon zipper.

3. a kind of air filter for automobile dustcoat according to claim 1, is characterized in that: described filter cloth material is polyester fiber cloth.

4. a kind of air filter for automobile dustcoat according to claim 1, is characterized in that: described restraint zone material is elastic rubber band.