Combustion gas convolution type engine

Abstract

The thermal engine operating on rotating volumetric compression and expanding work doing principle consists of main system and auxiliary system. The main system consists of screw type air compressor, heat returning unit, combustor and volumetric expanding work doing unit, and the volumetric expanding work doing unit includes gas burning rotating piston wheel and screw type gas burning motor. The auxiliary system includes control system, protection system, fuel system, starting system, lubricating system and noise control system. After the screw type air compressor compresses air and the heat returning unit recovers the heat of the exhaust to heat the compressed air, the compressed and heated air enters the combustor to make jetted fuel combust, the high temperature and high pressure burnt gas does work in the work doing unit to rotate the air compressor while outputting the work doing energy.

Description

Technical field [0001] The invention relates to a heat engine, especially a volumetric heat engine with a regenerator that does not need water cooling, does not have a crankshaft and a connecting rod mechanism, does not have reciprocating vibration, can use various fuels, and rotates at a high speed. Background technique [0002] Heat engines include internal combustion engines, gas turbines, steam turbines, and other engines. The piston internal combustion engine is the main heat engine in modern times, which includes gasoline engine and diesel engine. Taking a four-stroke diesel engine as an example to further illustrate, a diesel engine is usually composed of fixed parts, moving parts and various auxiliary systems. The fixed components include the body, cylinder liner, cylinder head and oil pan (or frame), etc. These parts form the skeleton of the internal combustion engine, and all moving parts and various auxiliary systems are supported or installed on it. Moving part...

AI Technical Summary

Problems solved by technology

Various rotary engines such as triangular rotor engines (Wankel (Wankel) rotor engines), Kauertz (Kauertz) differential engines, etc., through relevant mechanisms, part of the gas is sucked, compressed, ignited, burned and expanded, and exhausted. Another part of the gas is sucked, compressed, burned and expanded, and exhausted, and these four processes have been repeated, but the reciprocating motion of the piston internal combustion engine is changed into a rotary motion, because the combustion process of these rotary engines is in the cylinder. A certain part of it is completed in a very short moment, and its exhaust gas pollution is much. In addition, the fuel economy is not good, the contact seal is easy to wear, and the service life is low.

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