Radiation absorber device for solar mirror unit, has primary heat transfer circuit for primary heat carrier, secondary heat transfer circuit for secondary heat carrier and burning surface for providing radiation

摘要

The radiation absorber device has a primary heat transfer circuit for a primary heat carrier, a secondary heat transfer circuit for a secondary heat carrier and a burning surface (1) for providing the radiation to heat primary heat carrier. A compact heat transfer structure of a primary module (2) is thermally coupled directly with the burning surface. The primary module flows from the primary heat carrier. A secondary module (4) is directly connected with the primary module and is coupled by a heat exchange surface (3). The secondary module flows from the secondary heat carrier.