Hollow plate for structures wall of a lead with a variable thermal conductivity

摘要

In a device for the absorption and release of heat, two large-surface elements are provided, of which one emits the heat and acts as a heat source and the other absorbs the heat and acts as a heat sink. These two large-surface elements are joined to each other with pipes connected in parallel which are in good heat conducting contact with the large-surface elements. The internal space of the pipes is closed and filled with a heat carrier in a state of saturated vapour within the operating range.