Air filter purifier used for new energy car

Abstract

The invention discloses an air filter purifier used for a new energy car. The purifier comprises a shell, a filter layer, an air inlet and an air outlet; the air inlet is formed below the shell, the air outlet is formed above the filter layer, the filter layer is arranged in the shell, the filter layer is of a conical structure, the side is in an arc shape, and gas enters from the lower end of thefilter layer, is guided, purified and filtered through the arc structure of the filter layer and then is exhausted out of the air outlet. The air filter and purification efficiency is improved, through the arc structure of the filter layer, purification air can be guided to be exhausted, and the problems that in the prior art, the air swirl generated by an air filter impacts the inner wall of a filter element, heat is generated, and the filter element is even damaged are solved.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to an air filter purifier for new energy vehicles. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels and new vehicle power devices), and the comprehensive vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Automobiles with new technology and new structure. New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles. Their exhaust emissions are relatively low and they have good development and application prospects. [0003] Hydrogen engine vehicles mainly use the reaction of hydrogen and air to provide power, so air filter purifiers are needed to purify the air to ensure the smooth reactio...

AI Technical Summary

Problems solved by technology

At present, the commonly used car air filter is a secondary paper filter element air filter. After the air enters, it directly enters the filter element through pressure. When the air is purified and filtered through the filter element, it is very easy to rotate and form an air vortex due to the existence of pressure, resulting in Insufficient filtration, the generation of vortex is not conducive to the full reaction of air and hydrogen, which may easily cause insufficient combustion of the car, and the air vortex will hit the inner wall of the filter element, generating heat and even destroying the filter element, causing overheated air to affect the engine, and the filter element needs to be replaced frequently. very wasteful

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