SU1640458A2 - Internal combustion engine - Google Patents

Abstract

The invention makes it possible to increase the efficiency of an internal combustion engine. Before entering the quarry, engine 1, with open regulator 6 and dampers 21 and 22, compressor 19 connected through a coupling 23 to the engine shaft, pumps air into a receiver 16 through a non-return valve 17. When a predetermined pressure is reached in receiver 16, compressor 19 is turned off from the motor shaft. At the entrance to the quarry, the shutters 21 and 22 are closed. The exhaust gases from the exhaust pipe 3 flow into the neutralizer 4 and are neutralized in an alkali solution. The condition of the alkali level in the neutralizer 4 is maintained by the regulator 5. The cooled and purified gases partially flow through the regulator 9 into the mixer 7, where they are mixed with air entering through the regulator 8. the reducer 10 and the open disconnecting device 18 from the receiver 16, and the remaining with a part of the cooled and purified gases being released through the damper 22 into the atmosphere. From the mixer 7, the mixture obtained is directed to the inlet pipe 2 of the engine 1. 1 sludge. with C

Description

The invention relates to mechanical engineering, namely to diesels operating in quarries and in underground conditions, and is an improvement of the invention by sound. St. No. 1206451.

The purpose of the invention is improving efficiency.

The drawing shows a diagram of a diesel engine.

The engine 1 contains inlet 2 and exhaust 3 pipelines, a liquid neutralizer 4 with an alkali level regulator 5, a bypass regulator 6, a mixer 7, air supply regulators 8 and a gas mixture 9, a reducer 10, an alkali supply pump 11, an alkali solution cooling radiator 12, a tank 13 with a concentrated alkali solution, a regulator 14 for the concentration of an alkali solution, a separator 15 for the reaction products for the absorption of CO2, soot and particles of unburned fuel and oil from an alkali solution, an oxygen cylinder or air receiver 16 with a non-return valve 17 and shut-off m device 18, a compressor 19 with a disconnecting device 20, shutters 21 and 22, uncoupling clutches 23 and 24.

The engine operates as follows.

Before entering the quarry, engine 1, working with the regulator 6 open and dampers 21 and 22, with a compressor 19 connected through a coupling 23 to the motor shaft, pumps air through a non-return valve 17 into the receiver 16. When the specified pressure in the receiver 16 is reached, the compressor 19 is disconnected by the coupling 23 from the shaft of the engine 1. Upon entering the quarry, the shutters 21 and 22 are closed. The exhaust gases from the exhaust pipe 3 of the engine 1 enter the liquid catalytic converter 4, hit the surface of an aqueous alkali solution, such as KOH, at a high speed, forming a gas-liquid mixture having a developed contact surface and low resistance compared to the same liquid layer, they are cooled, of which soot, unburned particles of fuel and oil, COg are deposited in the solution, and the middle components are absorbed.

The constancy of the level of alkali solution in the converter 4 is supported by the regulator 5. The gases cooled and purified in this way partially pass through the regulator 9 to the mixer 7, where they are mixed with the air entering through the regulator 8, the reducer 10 and the open disconnecting device 18 from the receiver 16, and the remaining part of the cooled and purified gases is discharged through the open damper 22 into the atmosphere. The resulting mixture is sent to the intake manifold 2 of the engine and is used to burn fuel.

The bypass regulator 6 in this operating mode serves to heat the working fluid in a closed piping system connecting the exhaust and the diesel inlet to prevent possible condensation of water vapor on the piping walls. The spent alkali solution is discharged into the separator 15, where it is purified from the products of the reaction of absorption of CO2, toxic components of soot and particles of fuel and oil. From the separator 15 of the reaction products, the purified alkali solution is taken by the pump 11, into the suction nozzle of which the regulator 14 feeds the concentrated alkali solution from the tank 13. In the amount necessary to create a solution of a given concentration at the pump outlet, it is pumped through the radiator 12, where it is cooled, and comes back into the converter 4.

The engine also works with the intake of air directly from the atmosphere and the emission of gases into the environment with open dampers 21 and 22. The pump 11 is turned off with the aid of the isolation clutch 24, and the gases pass the neutralizer 4 through the completely open bypass regulator 6 and are released into the atmosphere. The compressor 19 for the period of injection of air into the receiver 16 is connected to the motor shaft by an isolation clutch 23, clean air in the required quantity is supplied to the compressor through an open disconnecting device 20.

Claims (1)

Claim Internal combustion engine by ed. Ns 1206451, characterized in that, in order to increase efficiency, it is equipped with a compressor, a shut-off device, a check valve, a gas mixture regulator and an alkali solution level regulator, the inlet system and the oxygen cylinder being interconnected via a shut-off device, a compressor and a check valve the gas mixture supply regulator is installed between the mixer and the liquid neutralizer and the alkali solution level regulator is placed between the reaction product separator and the liquid neutralizer,