| 摘要 |
<p>To provide an ebullient cooling device that can maintain favorable cooling-medium circulation. An ebullient cooling device according to the present invention is characterized in that it is an ebullient cooling device that includes a heat receiving unit 21 to which a heating element "Z" is installed, and which has a cooling medium in the inside, a condensing unit 22 which communicates with the heat receiving unit 22, and which condenses the cooling medium that has been boiled by means of heat resulting from the heating element "Z," a cooling-medium circulating unit 23 which communicates with the heat receiving unit 21 and condensing unit 22, into which the cooling medium having been condensed at the condensing unit 22 flows and additionally which supplies the cooling medium to the heat receiving unit 21, and an inner bottom face 22b of the condensing unit 22 includes a guiding portion which guides the cooling medium to the cooling-medium circulating unit 23 by means of gravity.</p> |
