06-09-2012, 01:53 PM
ADIABATIC ENGINE
ADIABATIC.docx (Size: 295.31 KB / Downloads: 80)
ABSTRACT:
An adiabatic internal combustion engine capable of increasing a thermal efficiency remarkably as compared with conventional internal combustion engines capable of easily realizing a spark ignition adiabatic engine represented by gasoline engines and rotary diesel engines, and also capable of realizing an adiabatic engine relatively low in cost and reliable in durability where in a cooling loss is lowered or eliminated by insulating the combustion chamber of a reciprocating or a rotary engine so as to reduce fuel consumption accordingly and increase fuel economy more than conventional engines, heat resisting material is installed on the surface of the combustion chamber and insulating material is installed between the heat resisting material and engine base material (aluminium alloy or iron) so as to enable a low cost and durable insulation where the temperature of a combustion chamber valve is not increased to a high temperature. Components, their connection, improving efficiency of engine compared with normal engine etc are explained here.
HISTORY:
HENRY SMOKEY YUNICK who was an American mechanic and designer for cars associated with motorsports. He was born on 25-5-1923. He left his schooling at the age of 16 years, stayed in a separate city from his parents, got married and he started working as a mechanic and did many amazing things like
1. Nitrous oxide injection
2. Extended tip spark plugs
3. Reversible cooling system
4. Variable ratio power steering
All his attempts were successful but not known to the world.
TYPE OF WORKING:
The working of two cylinders with auxiliary cylinder where the exhaust valves of cylinders are connected to the suction valve of auxiliary cylinder.The ceramic coatings inside the combustion chamber which help in maintaining the high temperatures inside the chamber are discussed. Basic carburetter, turbo like device and complete vaporization of fuel are stated here.
BASIC LOGIC INVOLVED:
1. Porous metal plate coated with Li2 ZrO3 was used to make CO2 separate from the exhaust gas of the engine.
2. CH4 and CO2 are supplied to the catalytic converter and reformed CO and H2 gas
3. Gas and Steam turbine is installed to recover the exhaust gas energy.
4. As a result, thermal efficiency of the engine systems will be improved to about 57.5%