| 摘要 |
<p num="1"><br/><br/><br/>In a thermal engine or a plasma apparatus, for example, a reciprocating <br/>engine, a rotary engine, a jet engine, or a gas turbine, even when the <br/>proportion of a fuel in a fuel-air mixture is reduced followed by a combustion <br/>reaction of a lean mixture, a stable and high-efficiency combustion reaction <br/>can be realized to realize stabilized ignition, improved flame propagation <br/>speed, improved output, cleaned exhaust gas, stabilized ignition of <br/>heterogeneous fuel-air mixture, improved fuel consumption and the like. <br/>Permittivity control means for introducing water and/or exhaust gas into a <br/>combustion reaction chamber (8) to control the permittivity of a fuel-air <br/>mixture within the combustion reaction chamber (8), a microwave radiation <br/>antenna (1) for radiating microwaves into the combustion reaction chamber (8), <br/>and discharge part (2) for igniting a fuel-air mixture in the combustion <br/>reaction chamber (8) are provided. The permittivity control means controls the <br/>permittivity of the fuel-air mixture before the combustion reaction of the <br/>fuel-air mixture to match the resonance frequency of the fuel-air mixture with <br/>the frequency of the microwave.<br/></p> |
