DEVICE AND METHOD FOR PROCESSING EVAPORATED FUEL

摘要

PROBLEM TO BE SOLVED: To provide a device and a method for processing evaporated fuel for stabilizing concentration of the evaporated fuel from a canister and supplying the evaporated fuel to an engine system side without the need for complex purge control. SOLUTION: The device for processing the evaporated fuel is provided with a fuel tank 12 storing fuel 11, the canister 14 adsorbing the evaporated fuel 13 generated in the fuel tank 12, a purge pump 15 desorbing the evaporated fuel 13 adsorbed with the canister 14, and an evaporated fuel contact tower 16 for making the desorbed evaporated fuel 13 into contact with the fuel 11. The engine system side is purged with the evaporated fuel 13 of a constant concentration from the evaporated fuel contact tower 16. COPYRIGHT: (C)2005,JPO&NCIPI