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Combustion gas convolution type engine

A technology for engines and heat engines, applied in combustion engines, internal combustion piston engines, engine components, etc., can solve problems such as poor fuel economy, high exhaust gas pollution, and easy wear of contact seals

Inactive Publication Date: 2004-12-29
李文华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Combustion gas convolution type engine
  • Combustion gas convolution type engine
  • Combustion gas convolution type engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] exist figure 1 In the process of the engine, the air enters the air filter (1) along the direction of the hollow arrow, enters the air intake pipe (17) of the screw compressor under the control of the air intake volume controller (9), and then enters the screw compressor (2), the air is compressed into high-pressure gas by the screw compressor (2), enters the regenerator (3) through the air exhaust pipe (16) of the screw compressor, and after absorbing the heat of the discharged gas, the temperature of the compressed air rises, And enter the combustion chamber (4) through the air exhaust pipe (15) of the regenerator, the fuel pipe and the fuel injector (10) spray fuel and mix with air and burn to generate high-temperature and high-pressure gas, and the high-temperature and high-pressure gas is exhausted through the combustion chamber The trachea (14) enters the volume work device (5), expands and does work in the volume work device (5), pushes the volume work device (5)...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): F02B33/32F02B75/00F02G5/00F02M31/04
CPCY02T10/166Y02T10/12
Inventor 李文华
Owner 李文华
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