| 摘要 |
<p>The present invention provides an ebullient cooling device which achieves a high critical heat flux and is operable at a high pressure and a low temperature. Provided is an ebullient cooling device that comprises a closed chamber (10) which is provided with, at the bottom thereof, a heating part (11) to which heat from a heat source (3) is transmitted, and in which a refrigerant is sealed, and that cools the heat source (3) by transmitting the heat from the heating part (11) to the refrigerant. In the closed chamber (10), a first refrigerant and a second refrigerant that is insoluble in the first refrigerant are sealed, and in a state before the heat source (3) generates heat, the first refrigerant (21) in a liquid state, the second refrigerant (22) in a liquid state, and mixed vapor (23) containing the first refrigerant in a gas state and the second refrigerant in a gas state are present in the closed chamber (10).</p> |
