RU2015364C1 - System for purifying exhaust gases of internal combustion engine - Google Patents

Abstract

FIELD: engine engineering. SUBSTANCE: system has gas cooler 1 providing removing black from the gases and cooling of the gases, gas distributor 2 providing removing carbon dioxide gas from the exhaust gases and their purifying, gas-exchanger 3 providing extracting of carbon dioxide gas from absorbed fluid, regenerative unit 4 used for creating oxygen, gases pipe line 5 providing creating of the gas mixture suitable for engine 19 operation. Pickups for gas monitoring provide required amount of oxygen in the mixture supplied to the cylinders of the engine. EFFECT: enhanced efficiency. 1 dwg

Description

 The invention relates to the field of internal combustion engines and can be used for any engine.

 Known systems and separate devices for cleaning the exhaust gases of an internal combustion engine from foul-smelling components of combustion products, eliminating or reducing their emission into the atmosphere.

 So, it is known a device where the exhaust gases are cleaned from the foul-smelling components of the combustion products during engine starts. Part of the cleaned exhaust gas is sent to the intake manifold, the other to the atmosphere.

 It is also known a device selected as a prototype, where part of the exhaust gases of the engine from the exhaust manifold goes to the filter, then to the adsorbent, is cleaned of odoriferous substances and sent to the intake manifold. The second part of the exhaust pipe is released into the atmosphere. The gas flow is distributed by valves, which are controlled by temperature and pressure sensors.

 The disadvantage of this device is poor environmental protection from the harmful effects of exhaust gases and the use of clean air to ensure engine operation, which causes environmental harm to the environment and humans.

 The aim of the invention is to expand the scope of engines and complete protection of the atmosphere and humans from the harmful effects of exhaust gases of engines and air consumption on the operation of engines.

 The essence of the invention is achieved by the fact that a gas cooler, gas distributor, gas exchanger, regenerative device, gas pipeline and gas composition sensors are additionally introduced into the device.

 The proposed system is substantial and new, because in domestic and foreign literature there are no systems and devices with such a complex of elements that would allow expanding the possibilities of using the engine and creating an environmentally friendly design.

 The invention is illustrated in the drawing, which shows a General view and the relationship of the elements of the proposed system.

 The exhaust gas purification system includes a gas cooler 1, a gas distributor 2, a gas exchanger 3, a regenerative device 4, a gas pipeline 5. In the body of the gas cooler 1 there are filters 6 for cleaning exhaust gases from soot, a device 7 for spraying coolant and a separator 8. Gas distributor 2 divided by horizontal bulkhead 9 into two parts. In the upper part is a chemical substance (solid, granular). At the bottom is a liquid that dissolves carbon dioxide. Using the pump 10, the fluid is taken from the gas exchanger and fed to the bottom of the gas distributor. At the entrance to the gas distributor 2, a filter is installed. In the gas exchanger 3, a heater 11 is installed at the bottom to increase the temperature, and a separator 12 at the top. The gas exchanger and the gas distributor are connected by a piping system to the pump 10. Inside the regenerative device 4, lattice containers are installed into which regenerative substance 13 is filled, an oxygen collection chamber, and a sensor 14 for measuring oxygen and the oxygen pipeline 15. The gas pipeline 5 connects all the elements and is sealed in the form of a pipe of large diameter with sensors 14, hatches 15 for inspection and safety Napa 16.

 The system operates as follows.

 When the engine is running, gases from the exhaust manifold 17 enter the gas cooler 1, from it to the gas distributor 2. One volume of gas passes through the chemical substance in the upper part and enters the gas pipeline 5, another gas volume moves in the lower part of the gas distributor. Carbon dioxide dissolves in the liquid, and then is released in the gas exchanger 3, after which carbon dioxide is sent to the regenerative device 4, from where oxygen enters the gas pipeline. The cleaned exhaust gases and oxygen are mixed and enter the intake manifold 18 of the engine 19. A sufficient amount of oxygen in the cleaned exhaust gases provides a sufficient stable process of fuel combustion and the operation of the machine.

 The proposed system allows you to clean the exhaust gases of the engine by 90-100% of any component, not to emit gases into the atmosphere and use the cleaned exhaust gases to burn fuel.

Claims (1)

 SYSTEM FOR CLEANING THE EXHAUST GASES OF THE INTERNAL COMBUSTION ENGINE, containing a filter with an adsorbent installed in the exhaust pipe of the engine connected to its inlet pipe, and pressure and temperature sensors of the exhaust gases, characterized in that, for the purpose of increasing efficiency, it is equipped with a pipe located behind the exhaust gas cooler, in the case of which there are filters, coolant nebulizers and the first separator, gas distributor, divided by a horizontal partition into two parts, in the upper the first of which contains a granular chemically active substance, and in the lower one there is an adsorbing liquid and a control damper, a gas exchanger with a pump with a sealed chamber, a heater installed in the sealed chamber, a second separator, atomizers and a regenerative device, in the case of which mesh containers with regenerative substance are placed, an oxygen sensor and an oxygen pipeline, the gas cooler, the gas distributor, and the inlet pipe being connected in series with each other by a gas pipeline on which zmescheny pressure and exhaust gas temperature, gazoobmennik connected to the lower part of the gas distributor and a regenerative device communicating with the pipeline and the inlet gas cooler is a filter with the adsorbent.