SOLAR ENERGY HEAT ABSORPTION DEVICE, SOLAR ENERGY HEAT COLLECTION SYSTEM AND SOLAR ENERGY POWER GENERATION SYSTEM

摘要

The present invention provides a solar heat absorber including: an inlet through which a heat collecting medium enters the solar heat absorber; a passage member configured to be fluidly connected with the inlet such that the heat collecting medium enters the passage member through the inlet; and a collection member configured to be fluidly connected with the passage member such that the heat collecting medium enters the collection member through the passage member. In the solar heat absorber according to the present invention, the ceramic particles are used as the heat collecting medium. The solar heat absorber according to the present invention operates stably and has a high heat collecting efficiency. In addition, the present invention also provides a solar heat collecting system including the solar heat absorber, and a solar power generation system including the solar heat collecting system.