METHOD OF OPERATION OF FUEL MIXTURE PREPARATION SYSTEM Russian patent published in 2008 - IPC F02M31/08 

FIELD: mechanical engineering; engines.

SUBSTANCE: invention relates to method of preparation of homogeneous monodispersed mixtures of different liquids and gases. Proposed method of operation of fuel mixture preparation system for heat engines uses boosting system evaporating of liquid fuel by heat of exhaust gases and mixing of fuel vapors with cleaned flow of oxidizer, air or oxygen to form fuel mixture with subsequent delivery of said mixture into suction manifold. Flow rate of inlet aid flow is adjusted by boosting system and air flow is divided by control device into two parts. One part of air flow is fed into first heating chamber and is heated by exhaust gases and then is delivered into evaporating chamber connected with liquid fuel supply device. Mixture, thus formed, is fed into mixture leaning chamber-into chamber where mixing with second part of inlet air flow passing through second heating chamber takes place. Leaned mixture is delivered into engine suction manifold through chamber with control gate. Temperature of inlet flows is regulated by changing flow rate of exhaust gases through heating chambers. Second part of inlet air flow is heated by exhaust gases at low ambient temperatures. When necessary. Degree of uprating of engine is increased by changing pressure of inlet air flow using boosting system.

EFFECT: provision of monodispersed homogeneous fuel mixture.

4 cl, 1 dwg