VEHICULAR AIR CLEANER

摘要

The present invention relates to a vehicular air cleaner. A DOR (Direct Ozone Reduction) system for suppressing deterioration of a purifying function of an ozone purifying material is provided. Active oxygen is produced by an ozone purifying function of activated carbon. The probability that the active oxygen contacts with a fin of a radiator on a rear surface side is higher than that on a front surface side of the radiator. Accordingly, the activated carbon on the rear surface side of the radiator is easily oxidized as compared with the activated carbon on the front surface side. Therefore, in the fin, a coating amount of the activated carbon on the front surface side of the radiator is adjusted to be larger than a coating amount of the activated carbon on the rear surface side. Thus, the probability that the active oxygen contacts with the activated carbon can be reduced.

主权项

1. A vehicular air cleaner, comprising:
a vehicle component part including an air inlet into which air is delivered during travel of a vehicle, an air outlet through which the air delivered from the air inlet is discharged, and an inner flow path connecting the air inlet and the air outlet; and an ozone purifying material carried on a wall surface of the inner flow path for purifying ozone by converting the ozone into other substances, wherein an amount of the carried ozone purifying material is adjusted such that the amount of the carried ozone purifying material on the air inlet side is larger than that on the air outlet side.