FUEL SUPPLY DEVICE FOR AFTERTREATMENT OF EXHAUST GAS FROM ENGINE

摘要

PURPOSE: A fuel supply device for exhaust gas reduction is provided to prevent the clogging of a nozzle end part by transferring air through a space installed between a nozzle protecting member and the nozzle. CONSTITUTION: A fuel supply device for exhaust gas reduction comprises a body(210), a nozzle(220) and a nozzle protecting member(230). A fuel path(211), in which a fuel supply part(212) is connected, is formed on one side of the body. The nozzle is connected to one side of the fuel path. The nozzle emits the fuel provided from the fuel supply part through the fuel path.