Canister for vehicles and fuel evaporative system provided with the same

摘要

A canister for a vehicle is provided with charcoal therein so as to absorb evaporation gas evaporated at a fuel tank, supplies air by pressure difference formed due to engine purge, and thereby releases the absorbed evaporation gas so as to supply the evaporation gas to an engine and to be burned therein again. The canister may include an evaporation gas supply passage connected to the fuel tank and receiving the evaporation gas, an air passage selectively receiving the air from the exterior, a purge passage supplying the evaporation gas to the engine according to flow of the supplied air, and a heating module heating a position at which the air passing through the air passage flows in the canister, or mounted at the air passage and heating the air flowing in the canister, wherein the heating module comprises a heating core for heating the air flowing in the canister, and a diffusing plate disposed between the air passage and the heating module and diffusing the air passing through the air passage so as to be heated at the heating core evenly.