TURBINE DEVICE AND EXHAUST HEAT RECOVERY SYSTEM

摘要

PPROBLEM TO BE SOLVED: To provide a turbine device 5 capable of operating at high efficiency by suppressing internal loss even if pressure of pressurized fluid such as steam increased and a waste heat recovery system capable of recovering waste heat totally at high efficiency provided with the turbine device 5. PSOLUTION: This device is provided with a displacement type rotary machine part 51 generating shaft power by increasing volume of sealed space by expansion force of pressurized fluid S and a turbo type rotary machine part generating shaft power by driving an impeller by kinetic force of the pressurized fluid flowing out to a low pressure part 60 as a rotary machine part. The displacement type rotary machine part 51 is arranged on an upstream side of the turbo type rotary machine part in a flow direction of the pressurized fluid S. PCOPYRIGHT: (C)2005,JPO&NCIPI