Patent ID: 9057345
Filing Date: 2015-06-16
Classification: F02M

Abstract:
1. A canister with dual air flow paths, used in a vehicle, the canister comprising: a central partition installed in direction parallel to an air entrance in an inner space of the air entrance and partitioning the inner space of the air entrance into an upper space and a lower space; an upper partition installed to extend upwards from the central partition up to an inner wall of the air entrance and a lower partition installed to extend downward from the central partition up to an outer wall of the air entrance; an upper valve installed on the upper partition and opening and closing the flow of air to the upper space and a lower valve installed on the lower partition and opening and closing the flow of air to the lower space; and an upper filter mounted on a rear end of the upper partition and a lower filter mounted on a rear end of the lower partition, wherein the lower filter has the sizes of pores not to discharge minute powders of activated carbon included in the canister and the sizes of pores of the upper filter are larger than those of the pores of the lower filter.