| 摘要 |
PROBLEM TO BE SOLVED: To provide a small-sized, intermittent combustion gas turbine as a prime mover for, mobile or stationary use improved from a conventional engine in terms of performance, cost, fuel consumption, and exhaust gas composition, having no vibration, is structured simply, and easy to start. SOLUTION: In front of each compression blade, a fuel nozzle 46 is installed protruding into an air intake 17, and the fuel is mixed with the influx air, and the mixture is compressed y axial flow compression blades 15 and radial flow compression blades 3. A bulkhead 6 for partitioning the combustion from compression is furnished with one or several suction holes 31, which are opened by the pressure of the compressed mixture gas. Blocking is done with a plate-form check valve 32, and opening is restricted by a suppression plate 33, which is provided with a circular or square hole (s), and the valve is pushed from back by the pressure of combustion gas, and thereby flames are prevented from intruding to the mixture gas side likely to be caused by a lag in the closing. The mixture gas, having intruded into the check valve 32 closed and a ring-shaped combustion chamber 35 surrounded by walls touches a hot heater plug 30, makes ignited explosion and adiabatic expansion, and blows to radial flow driving blades 7, it revolves in one direction and further blows to axial flow driving blades 13, to rotate a shaft 25.
|
