Heat radiation device with heat pipe for energy storage battery apparatus e.g. using sodium-sulphur battery

摘要

The heat radiation device has a heat pipe (20) with an evaporation section (22), a condensation section (24) and a gas reservoir (25) which is continuously connected and made in one piece. The heat pipe contains an internal working fluid and a non-condensing gas. It is made with a capillary section in at least one inner part of the evaporation section in which the working fluid moves.