| 摘要 |
This boiling cooling device is provided with: a refrigerant passage that is formed inside an internal combustion engine, through which a refrigerant that cools the internal combustion engine by boiling flows; an expander driven by the refrigerant boiled in the internal combustion engine; a condenser that is disposed on the downstream side of the expander and cools the refrigerant that has passed through the expander; and a heat exchanger that cools an object to be cooled through heat exchange with the refrigerant. In the path through which the refrigerant circulates is formed a low pressure area that includes the expander and the condenser, and a high pressure area outside of the low pressure area. Connected to the heat exchange unit are a passage connected to a location through which liquid refrigerant flows and a passage connected to the low pressure area. |
