MODE OF INTERNAL COMBUSTION ENGINE OPERATION
“AGGREGATIVE - PHASE THERMODYNAMIC CYCLE
OF A. ADELSHIN FOR ICE” AND THE
THERMODYNAMIC CYCLE ENGINE.

AREA OF ENGINEERING

The invention relates to propulsion engineering in particular to improvement of thermodynamic cycle as a mode of operation of internal combustion engine at the expense of special operational processes with the use of kinetic energy of exhaust gases accompanying other operational processes of power division in the turbulence chamber as a device of thermodynamic transformation and neutralization of exhaust gases.

THE PREVIOUS LEVEL OF ENGINEERING

The thermodynamic cycle of A.Adelshin for internal combustion engine without forced induction and internal combustion engine operating on the given cycle [1] are well known. It represents an extended thermodynamic cycle of S.Carnot and it is based on the fact that in a collector behind the exhaust valve vacuum is created. The latter causes the accelerated discharge of the exhaust gases from the combustion chamber with creation of deep vacuum in latter. Such discharging results in the compulsory rise of the piston from position BDC to TDC, i.e. an additional useful operation for the rotation of crankshaft is produced. Here the cooling of cylinder walls and intake of unreheated and fresh charge on a high speed is produced. The absence of exhaust residual gases in the combustion chamber raises the delivery ratio. The vacuum is created at the expense of the discharge of the exhaust gases with supersonic speeds determined by the passage through a supersonic nozzle.
To the lacks of the given mode of operation, it is possible to attribute an imperfection concerning a aggregative state of an actuating medium depending on modes of operation and appropriate basic thermodynamic parameters and complexity of creation of a steady state of vacuum with the help of the engine specified in the given application.
It is also known, accepted for the prototype, an internal combustion engine [2]. The engine contains a case with cylinder-piston group, organs of gaseous exchange, and the exhaust manifold and supplied by turbulence ejector and additional organs of gaseous exchange such as exhaust valves connected by a pipeline with a passive nozzle of turbulence ejector, an active nozzle of which is connected to the exhaust manifold. As a result, the cylinders of the engine through exhaust valves are connected to such source of discharge as turbulence ejector. Besides the additional exhaust, valves are connected by the pipeline with paraxial zone of mixture chamber of turbulence ejector. In addition, the installation of turbulence ejector between the engine radiative cooler and the engine provides the intake of environment by the ejector through the cooler and the cooling of the heat-carrier in this system.

The offered engineering solution has new properties - removal of the exhaust gases from the cylinder before air supply in it, absence of induction and exhaust valves overlapping, absence of cylinder airpurge, increase of exhaust gases removal speed and air supply in the cylinder, work reducing for the removal of exhaust gases from the cylinder, expansion work increase, completeness of exhaust gases removal from the actual the cylinder volume, improvement of engines ecological characteristics, noise blanking and use of turbulence ejector for engine cooling, provides essential increase of engine capacity, increase of performance index and efficiency and also reducing of toxic substances emission in environment.
To the lacks of the given engine, it is necessary to attribute the complexity of the turbulence ejector transition, as a basic operational medium of the system, to the constant auto modelling mode at ICE cyclic exhaust. In addition, the aggregative state of actuating medium and its basic thermodynamic characteristics are not determined. Because of this at operation of a real ICE, a number of distinctive positive results, probably, are difficult to achieve.

DISCLOSING OF THE INVENTION
The purpose of the invention is the increase of ICE efficiency, increase of operational and improvement of ecological ICE parameters.
The specified technical effect according to the invention is achieved due to the fact that the mode of operation of the internal combustion engine representing a closed thermodynamic cycle containing cycles of isochoric, isobaric input of supply during combustion of a fuel-air mix, adiabatic expansion of the burned down gases, isochoric removal of heat at the moment of their exhaust from the engine and adiabatic compression of a new fresh charge consisting in the fact that internal combustion engine with a turbulence chamber of power division, incorporated in a single interdependent thermodynamic system with a single closed volume, exhaust gases are discharged in the turbulence chamber where the gas flow CONSECUTIVELY divided into a cold paraxial one with low pressure and a hot turbulence one with high pressure in which exhaust gases are being heat up and irreversible physical-chemical transformations are carried out with the opportunity of aggregative-phase transition of their chemical composing elements in a state of liquid with its subsequent removal in a drainage, condense exhaust gases and produce vacuum in a closed volume of a single thermodynamic system and make an additional positive power-stroke by the expansion machine of the internal combustion engine, as a vacuum engine.
The other embodiment of realization of mode of operation consists in the fact that the aggregative-phase transition of chemical composing elements of exhaust gases is carried out in a state of ionized gas.

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