RU14607U1 - COMPREHENSIVE ROTARY INTERNAL COMBUSTION ENGINE COMBINED WITH A STEAM MACHINE - Google Patents

Abstract

An all-mode rotary internal combustion engine combined with a steam engine, having two stages of compression and expansion of high and low pressure, each stage contains a cage with four blades and two end caps, in which there is a coaxial working shaft with four blades, characterized in that the cage with blades rotates in radial bearings, forms 8 closed cylinders, four of which carry out a suction and compression cycle, and four others - a stroke and an exhaust, two cylinders operate in the engine mode For internal combustion, and the other two in the steam engine mode, gas exchange occurs through end caps with windows and radial bearings with corresponding windows and grooves; the cylinder holder is rotated by a cam mechanism, which can quantitatively change the compressed air supply in the cartridge holder in two opposite cylinders operating as an internal combustion engine, the other two cylinders operate as a steam engine, into which an overheated exhaust gas is injected by the nozzle Zami water.

Description

OmSANE USEFUL fashion and

The multimode rotary internal combustion engine combined with a steam engine can be used in any devices where a mechanical drive is needed, operate on any type of fuel that is used in internal combustion engines, and also, after preheating, repeatedly start under load. The engine consists of two stages of expansion of high and low pressure figL.

Each stage has a cage with four blades and two end caps with a central hole in which the shaft with four blades of FIGS. 3 and 4 is coaxially located, so each stage has eight cylinders and four pistons. The cylinder sleeve makes intermittent rotation in the tapered plain bearings, the working shaft rotates evenly. When the working shaft is rotated by 60 °, the working stroke of the cylinder sleeve is held in place; the subsequent rotation of the shaft by 30 ° causes the cylinder sleeve to rotate 90 ° and exhaust occurs. Gas exchange is provided through end caps having corresponding windows and bearings of FIG. 5 which have windows and grooves, respectively. The clips of the high and low pressure stages have independent drive rotation and locking clips shlshshshro. The volume (displacement) of low-pressure cylinders should be more than three volumes of high-pressure cylinders in order to ensure adiabatic expansion of the combustion products and the steam-water mixture. In the bearings of FIG. 5, two nozzles I of a shower for supplying compressed air and fuel and two nozzles 2 for supplying water overheated to 200 ° C with exhaust gases are installed. When lying on a cylinder holder, two opposing cylinders act as an internal combustion engine, and the other two as a steam engine, alternating places. Figure 6 DVD engine schematic diagram.

I stage of high pressure 2 stage of low pressure.

3 The air accumulator is initially charged with high pressure air at a gas station, through a pressure reducing valve

4 the receiver is filled 5 with the air of working pressure of the order of 6 atm. When the engine is started, valves 6 and compressed air are opened, it enters the working cylinders of both stages, fuel (accumulator fuel injection, glow ignition) enters the two cylinders of the high-pressure stage through the nozzles simultaneously opening valves 8 connecting the cavities of the suction and compression cylinders with the atmosphere. After the start of operation, the valves 8 are closed. The engine warms up and heats the water in the heat exchanger 10 with the exhaust gases 18 to which it is injected into the cylinders of the steam engine. The steam-water mixture formed in the cylinder heads performs the work simultaneously cooling the cylinder and lubricating and sealing the gaps between the pistons and the cylinder. Air from the suction and compression lines of the high pressure stage through the check valve 15 enters the receiver 5. Air from the two low pressure cylinders through the check valve 15 enters the compressor 9

high pressure, and the other two tshshvdra work as a vacuum pump of the condenser II through the check valve 15.

12 air radiator cooling the condenser water, 13 feed water tank, 14 fuel tank, 16 booster pump, 17 superheated water high pressure pump.

The mechanism of rotation and locking of the casing of the cylinders of the high-pressure stage of figure 2 works as follows. Two cams are mounted on the working shaft I. One cam 2 is fixed on the shaft; the second cam 3 has the ability to rotate 45 ° during engine operation from the drive of the regulator, depending on the load and the number of revolutions of the shaft, and quantitatively controls the supply of compressed air to the working cylinder 1. Gear 4 is mounted on the cylinder sleeve (shown by a dotted line). Four gears 5 are engaged about it, on which two profile crackers are installed 6. When turning the working shaft, the cam rotates gears 5 through the crackers, which rotate the cylinder, after turning, the crackers slide along the peripheral circumference of the cam, thus locking the gears 5.

The cylinder sleeve is made of ceramic with a zero coefficient of linear expansion and a low coefficient of thermal conductivity. Plates I are made of the same material; 2; .3, covering the working shaft and its blades and compensation is provided for wear of the plates during engine operation. The asbestos packing 4 covers the shaft. When moving the wedge 5, the packing begins to move the plates from the center to the periphery, and the plate 2 keeps the plates 1; 3 from the action of centrifugal forces.

Claims (1)

An all-mode rotary internal combustion engine combined with a steam engine, having two stages of compression and expansion of high and low pressure, each stage contains a cage with four blades and two end caps, in which there is a coaxial working shaft with four blades, characterized in that the cage with blades rotates in radial bearings, forms 8 closed cylinders, four of which carry out a suction and compression cycle, and four others - a stroke and an exhaust, two cylinders operate in the engine mode For internal combustion, and the other two in the steam engine mode, gas exchange occurs through end caps with windows and radial bearings with corresponding windows and grooves; the cylinder holder is rotated by a cam mechanism, which can quantitatively change the compressed air supply in the cartridge holder in two opposite cylinders operating as an internal combustion engine, the other two cylinders operate as a steam engine, into which an overheated exhaust gas is injected by the nozzle Zami water.