Vehicle ventilation system with air filtering device

Abstract

The invention provides a vehicle ventilation system with an air filtering device. The air filtering device comprises a multilayer filter which comprises a primary filtering component for primary filtering of air inside a vehicle to remove volatile organic compounds in the vehicle and a secondary filtering component, the primary filtering component comprises a first filtering element and a second filtering element, the first filtering element is arranged at a position close to inside space of the vehicle and used for filtering air through the first filtering element when the air inside the vehicle enters the primary filtering component, the second filtering element is arranged in a downstream area of the first filtering element, buckled with the first filtering element and used for re-filtering the air after being filtered by the first filtering element, and the secondary filtering component is arranged in a downstream area of the second filtering element and used for re-filtering the air after being filtered by the second filtering element to remove dust in the air.

Description

technical field [0001] The invention relates to the technical field of vehicle intelligent control, in particular to a vehicle ventilation system with an air filter device. Background technique [0002] In recent years, with the rapid development and popularization of the automotive field, people have paid more and more attention to the environment inside the car, especially the impact of the smell inside the new car. The smell inside a new car mainly comes from the influence of volatile organic compounds (VOCs) such as formaldehyde, benzene, and polycyclic aromatic hydrocarbons in the interior parts of the car body, such as plastic components in the car, seat foam, interior fabrics, and conductor harnesses. . When the ambient temperature inside the car reaches a certain temperature value, the volatile organic components emitted in the interior will increase significantly, and the smell inside the car will also increase rapidly. [0003] The disputes caused by the smell pr...

AI Technical Summary

Problems solved by technology

[0006] However, since this type of ventilated / air-guided seat with filter function is usually only controlled by the ventilation control switch in the dashboard area, it must be manually controlled to start and stop the system

As a result, in practical applications, the filtration system is often left idle for a long time and is in a state where no one opens it.

Furthermore, vehicles and seats equipped with such filter equipment cannot effectively perform the air environment filter function, and fail to achieve the maximum reduction of bad odors caused by volatile organic compounds (VOCs) inside the vehicle

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