| 摘要 |
FIELD: engine engineering. SUBSTANCE: heater comprises turbine and centrifugal compressor mounted on the common shaft. The diffuser with blades abuts against the working wheel of the compressor actuated by the turbine. The auxiliary air actuator energized by an outer source of compressed air is provided in the compressor stage. The auxiliary air actuator has a number of sucking jet pumps 9 by which the additional air enters the zone of the inlet 10 of diffuser preferably in the direction of the flow. EFFECT: enhanced efficiency. 2 dwg |
