FUEL VAPOR PROCESSING APPARATUS

摘要

Reflux piping (39) that recirculates fuel that has been discharged from a fuel pump (32) to the intake side of the fuel pump inside a fuel tank (31) is provided to this fuel vapor processing apparatus, and a heat transfer surface (41c), which guides the fuel that flows inside the fuel tank (31) when the fuel pump (32) is operating, is formed in a canister (41). When the reflux piping (39) recirculates the fuel discharged from the fuel pump (39) inside the fuel tank (31), the heat transfer surface (41c) transfers heat between the canister (41) and the fuel in the fuel tank that has been discharged from the fuel pump.