| 摘要 |
<p>The engine of the invention, which is of a gas-steam type has three modes, i.e. a boiler engine, a turbine engine, and an internal-combustion engine. Combustion is controlled by means of an air-feeding system of the engine which is composed of two or three units. Kinetic energy and thermal energy produced in the combustion process are made to produce combustion gas and steam or mixture thereof at high pressure and temperature. As a result, the above gaseous products could be used to perform work. At the same time the thermal energy consumed by the combustion and work-performing process is recovered. The steam is cooled to the original state after performing work and recycled. Therefore, the present invention radically solves the problem that tremendous energy is wasted and serious environmental pollution is caused by the existed thermal machines. Energy is saved up to 75 percent or so by the present invention compared with the prior art, and the discharged pollutant is almost zero.</p> |
