RARE MIXED GAS PRE-SUPPLYING DEVICE FOR DIESEL ENGINE

摘要

PURPOSE:To save fuel consumption and reduce a vibration as well as a noise by making the captioned device with a fuel supplier and a heating member so that evaporation of a pre-supplied mixed gas may be performed effectively. CONSTITUTION:A fuel injection nozzle 2 is fitted into an air intake pipe 1 and a fuel supply port 2a communicates with an injection pump so that pressurized fuel is supplied. A heating member 3a is fitted into the air intake pipe 1 in a position where the fuel injected from a fuel injection hole 2b comes into collision with said member 3. A car speed signal 7 and a vehicle load signal 8 are inputted to a control circuit 5, and predetermined fuel corresponding to an engine load is injected from the fuel injection nozzle 2 to come into collision with the heating member 3a, then said fuel is vaporized and introduced into the air intake pipe 1. Accordingly, fuel consumption is saved and a vibration and a noise may be reduced by holding down a rise in pressure at starting of combustion to a low rate.