| 摘要 |
PURPOSE:To detect the supplying amount of water per cycle even if the supplying amount of water is fluctuated, so as to inject a proper amount of fuel. CONSTITUTION:In a two fluid injection device provided with a fuel injection pump 23 having an isobaric valve, a water supplying pump 29, a solenoid valve 31 for deciding a water amount, and a fuel valve having a water passage which is confluent with a fuel oil passage and for injecting fuel and water simultaneously, a controller 33 is provided, which is formed in such constitution that an electric pole 20 in which a resistor is used is provided on the wall formed upstream a confluent part 19 of the water passage of a fuel oil passage, voltage is applied thereon so as to detect the resistance value per a cycle opposing to rotational speed and the load of an engine, and the rack position of the fuel injection pump 23 and the operating time of the solenoid valve 31 are controlled when the resistance value is different from a resistance value which is set beforehand. |
