Cooling device for electric device

摘要

A semiconductor device is carried in compressive contact relationship between two vapor cooling containers put in fluid communication with condensers disposed above them through connection tubes respectively. A condensible liquid coolant fully fills each container, and the associated connection tube and partly fills the mating condenser. One auxiliary tube is disposed within each connection tube and has a bent upper end opening in the associated condenser below the liquid surface of the coolant and a lower end opening in the associated cooling container connected thereto.