Air purifier system for automobiles and purifying method thereof

Abstract

The invention relates to a vehicle air purifier system and a purifying method. The vehicle air purifier system comprises an internal and external circulation module, an air conditioning controller and an air purifier; the air conditioning controller can be used in outputting the control signal for operating the air purifier according to the air state in the vehicle. The purifying method is characterized in that: the current air state inside the vehicle is obtained and judged, if which is in an inner circulation state, the air purifier will be operated in a cycle of duty cycle of T1 and a dutycycle of R1; if the current air is in an outer circulation state, the air purifier will be operated in a cycle of duty cycle of T2 and a duty cycle of R2; wherein R1 > R2, and T1 and T2 are determined according to the circulation rate of the air inside the vehicle. The vehicle air purifier system and a purifying method has the advantages that: when in inner circulation, the negative duty cycle can be improved so as to clean the circulation air inside the vehicle better. When in outer circulation, more fresh air will enter into the vehicle, so the duty cycle can be lowered to shorten the operating time of the anion generator, moreover, the life time of the anion generator can be extended and the energy consumption of the vehicle can be reduced.

Description

technical field [0001] The invention relates to a vehicle air purifier system and a purifying method thereof. Background technique [0002] During the process of the vehicle from starting to driving, the occupants of the vehicle will open or close the windows and air conditioners. When the window is closed, a relatively closed space is formed in the car, resulting in poor air quality in the car. In order to improve driving and riding comfort, air purifiers are usually used to improve the air quality in the car. A common air purifier is a negative ion generator, and the operation of the negative ion generator is completed manually or by setting a fixed switching rhythm. [0003] During the use of the vehicle, there are two states of internal circulation and external circulation of the air in the vehicle. During internal circulation, the windows are closed, and the air inside the car does not circulate and exchange with the air outside the car, but the air inside the car is...

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