| 摘要 |
<P>PROBLEM TO BE SOLVED: To promote vaporization by efficiently heating fuel in a fuel supply system which evaporates a high pressure liquid fuel and supplies the evaporated fuel to an energy output means. <P>SOLUTION: A carburetor 12 which is a fuel evaporation means to evaporate the high pressure liquid fuel and an engine EG which is the energy output means are disposed with a space therebetween. A cooling water pump 43 and an auxiliary cooling water pump 43c are operated at a start of the engine EG to supply hot coolant water for the engine EG saved in a heat storage tank 44 to the carburetor 12 side, thereby promoting the vaporization by heating the fuel. In addition, the flow amount of coolant water supplied from the heat storage tank 44 to the carburetor 12 side is gradually decreased after a predetermined time lapses from the start of the engine EG to suppress the needless supply of heat. <P>COPYRIGHT: (C)2012,JPO&INPIT |
