| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent working fluid in a shaft seal chamber from being leaked to atmosphere.SOLUTION: A Rankine cycle device 10 has an on-off valve 52 for opening/closing an exhaust passage 51b, and a pressure sensor 53 for detecting pressure between an outlet of an expander 12 and an inlet of a pump 11. Furthermore, the Rankine cycle device 10 has a control part 55 for controlling the on-off valve 52 to close the on-off valve 52 when the pressure sensor 53 detects information that pressure between the outlet expander 12 and the inlet of the pump 11 reaches predetermined pressure.</p> |
