RU2579310C1 - System for preparation and supply of water-fuel mixture in internal combustion engine - Google Patents

Abstract

FIELD: engines and pumps.

SUBSTANCE: system of preparation and supply of water-and-fuel mix to ICE, containing water tank 2, having double walls, between which there is circulation of exhaust gases, resulting in heating of water in the vessel up to temperature of about 70°C. At the output pipeline of ICE exhaust system there are inlet 3 and outlet 5 tips installed and at the reservoir for water inlet 4 and outlet nozzles 1 are installed. Vessel fittings and tips of the outlet pipeline are connected to each other by means of pipes.

EFFECT: technical result consists in reduction of time for heating water component of water-fuel mixture, especially at negative temperatures, higher efficiency and reduced ICE toxicity.

1 cl, 1 dwg

Description

The invention relates to the field of engine building, and in particular to internal combustion engines (ICE), in particular to systems for the production, distribution, purification of hydrocarbon fuels and carburettes of the composition of a combustible mixture containing atomized fuel, additives, air, water.

The closest to the claimed invention in terms of features is the patent RU 2390649 C ₂ , which shows a system for preparing and supplying a water-fuel mixture in an internal combustion engine by directly mixing the fuel and water phases immediately before applying to the internal combustion engine. The system for preparing and supplying the water-fuel mixture to the internal combustion engine (hereinafter referred to as the “system”) consists of a fuel tank, an inlet pipe, a water tank, a water supply line, a carburetor, a standard fuel pump, a mixing tank in which a float with a locking needle is installed, heat exchanger and automated water supply control and emulsion production.

The main disadvantage is that in the described “system” during the winter period of operation at low temperatures there are problems associated with the formation of ice plugs in the fuel supply system during prolonged shutdown of the engine.

The technical result of the present invention is to reduce the heating time of the water component located in the "system", which will allow the "system" to be operated in different climatic conditions, increase the reliability and efficiency of the engine in warm-up mode, and improve the quality of the prepared water-fuel mixture (HTS) before feeding ICE cylinders.

The technical task is to obtain a stable and highly dispersed MTC and its supply to the internal combustion engine at low temperatures.

The essence of the invention lies in the fact that in the known system for preparing and supplying a water-fuel mixture to internal combustion engines containing a fuel tank, an inlet pipe, a standard fuel system, a water tank, a water supply line, a carburetor, a standard fuel pump, a rotary mixing device , a heat exchanger, two additional pumps, a mixing tank having one (first) intake pipe, and in the lower part connected by a pipe to the carburetor diffuser, in which a float with a locking needle is installed and means of automated control of the water supply and the production of a water-fuel mixture, additionally double walls are made in the water tank, between which exhaust gases are circulated, as a result of which the water in the tank is heated to a temperature of about 70 ° C, they are attached to the exhaust pipe of the ICE exhaust system inlet and outlet tips, and on the water tank - inlet and outlet fittings, which are respectively interconnected using nozzles.

Additional elements of the “system” (figure) include a double-walled water tank 2, on which an inlet 4 and outlet 1 fitting are installed, connected to inlet 3 and outlet 5 by the tip of the exhaust pipe 6 of the ICE exhaust system.

The system of preparation and supply of the military-technical cooperation in the internal combustion engine works as follows.

When starting the internal combustion engine in the exhaust pipe 6 of the exhaust system begin to move the exhaust gases generated by the combustion of fuel and which simultaneously begin to flow through the output tip 5 into the inlet fitting 4 and further into the space between the double walls of the water tank. After that, the exhaust gases, having given part of the heat to the walls and directly to the water in the tank, are discharged through the outlet fitting 1 and the inlet tip 3, connected by a pipe 7, back to the exhaust pipe 6 and further to the ICE exhaust system. Thus, the water in the tank is heated to a temperature of about 70 ° C without additional energy costs.

Additional heating of the water allows you to get a highly dispersed water-fuel mixture at low temperatures, which, getting into the carburetor diffuser, is better, crushed and evaporates faster than conventional fuel. The water contained in the combustible mixture turns into steam, contributing to a uniform distribution of the mixture throughout the chamber and a more complete combustion of the combustible mixture.

The proposed system for the preparation and supply of military-technical cooperation to the internal combustion engine is novel, since from the publicly available information the systems for the preparation and supply of military-technical cooperation are unknown, which make it possible to take into account the physical and chemical properties of the components of the emulsion during the preparation of military-technical cooperation and heat them to a certain temperature.

The proposed system for the preparation and supply of military-technical cooperation to the internal combustion engine has an inventive step, since it combines a combination of not complex and technically selected elements that allow you to prepare high-quality fuel, highly dispersed military-technical cooperation in different climatic conditions, of different composition, quality and submit it to a standard power engine without changing its design to obtain the desired effect.

The proposed system for the preparation and supply of military-technical cooperation in the internal combustion engine is industrially applicable, since the manufacture of the basic elements is possible at any automobile enterprises or fleets and does not require large material costs. Can also be used commercially available and publicly available parts. The system for preparing and supplying the military-technical cooperation to the internal combustion engine has a design that can be connected in any car service and does not require highly qualified specialists.

Claims (1)

A system for preparing and supplying a water-fuel mixture to internal combustion engines (ICE), including a fuel tank, an intake pipe, a standard fuel system, a water tank, a water supply line, a carburetor, a standard fuel pump, a rotary mixing device, a heat exchanger, two additional pumps , a mixing tank having one intake pipe, and in the lower part connected by a pipe to a carburetor diffuser, in which a float with a locking needle and means for automated control of of water and producing a water-fuel mixture, characterized in that additionally double walls are made in the water tank, between which exhaust gases are circulated, as a result of which the water in the tank is heated to a temperature of about 70 ° C, the inlet is connected to the exhaust pipe of the ICE exhaust system and output tips, and on the water tank - inlet and outlet fittings, which are respectively connected to each other using nozzles.