SYSTEM FOR AUTOMATIC CONTROL OF DELIVERY OF ACTIVATOR INTO DIESEL ENGINE Russian patent published in 2006 - IPC F02D19/12 F02M43/00 

FIELD: mechanical engineering; diesel engines.

SUBSTANCE: proposed system contains device for delivering activator, and atomizer. Said atomizer is installed in intake manifold of diesel engine and is controlled by electromagnet connected with supply source. System is furnished also with electronic control unit and coolant temperature and tolerable voltage drop pickups electrically connected with supply source, and also crankshaft speed sensor and fuel injection pump rack position pickup. Informative signals from pickups and sensor pass through electronic control unit to atomizer electromagnet at intervals and duration depending on speed and load of engine. Proposed device for delivering activator is made in form of electric pump connected with electronic control unit. Atomizer and electromagnet are assembled into one unit, and they form electromagnetic nozzle. Connection of electronic control unit and electric pump to supply source is provided automatically by signals from coolant temperature and tolerable voltage drop pickups at temperature of 50+5°C and voltage of 9-14 V, respectively, and disconnection, at temperature of 95+5°C and voltage lower than 9V.

EFFECT: provision of automatic control of delivery of activator into diesel engine in wide range and possibility of regulation of percentage of activator and fuel.