Whirlwind reverse blowing type self-cleaning air filter device

Abstract

The invention discloses a whirlwind reverse blowing type self-cleaning air filter device. The whirlwind reverse blowing type self-cleaning air filter device comprises a shell, a whirlwind air exhaust device, a filter element fastening support, a dry-type filter element assembly, an air pipe and an air inlet, wherein the shell is arranged horizontally, the whirlwind air exhaust device is horizontally arranged at the center position in the shell, the filter element fastening support and the dry-type filter element assembly are located in the shell and arranged around the whirlwind air exhaust device in a matched mode from inside to outside, the air pipe is arranged at one end of the shell and is communicated with the whirlwind air exhaust device, and the air inlet is formed in the top of the shell. The air pipe can be connected with an air intake pipe of an engine. The whirlwind reverse blowing type self-cleaning air filter device can overcome the defects that in the prior art, oil consumption is high, the engine is prone to abrasion and the engine is short in service life, thereby achieving the advantages that oil consumption is low, the engine is not prone to abrasion and the engine is long in service life.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a cyclone back-blowing self-cleaning air filter device. Background technique [0002] As my country's heavy-duty trucks often work in harsh environments for a long time, the engine filter is often harmed by dust and tiny particles. Early wear and tear is directly related to the service life of the engine. [0003] In the process of realizing the present invention, the inventors found that the prior art at least has defects such as high fuel consumption, easy wear of the engine, and short service life of the engine. Contents of the invention [0004] The object of the present invention is to propose a cyclone back-blowing self-cleaning air filter device to achieve the advantages of low fuel consumption, low engine wear and long service life in view of the above problems. [0005] In order to achieve the above object, the technical solution adopted by the present invention i...

AI Technical Summary

Problems solved by technology

[0002] As my country's heavy-duty trucks often work in harsh environments for a long time, the engine filter is often harmed by dust and tiny particles. Early wear and tear is directly related to the service life of the engine

[0003] In the process of realizing the present invention, the inventor found that there are at least some defects in the prior art, such as high fuel consumption, easy wear of the engine, and short service life of the engine.

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