Solar radiation receiver for solar energy production plants as well as solar energy production plants

摘要

The present invention relates to a solar radiation receiver (10) for solar energy production plants (1) for heating a particulate heat transfer medium (14), with an absorber tube (12) through which the particulate heat transfer medium (14) is conductive and with a solar radiation concentration device (16) via the Solar radiation on the absorber tube (12) is concentrated. A mechanical conveying device (17) conveys the particulate heat transfer medium (14) through the absorber tube (12) in a conveying direction. The mechanical conveyor (17) extends at least partially into the absorber tube (12).