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

摘要

A solar energy heat absorption device (100), comprising: an inlet (6), a heat collection medium entering the solar energy heat absorption device (100) from said inlet; a channel member (5), the channel member (5) being provided in fluid connection with the inlet (6) such that the heat collection medium enters the channel member (5) by means of the inlet (6); a collection member (7), the collection member (7) being provided in fluid connection with the channel member (5) such that the heat collection medium enters the collection member (7) by means of the channel member (5). The solar energy heat absorption device (100) uses ceramic particle flow as the heat collection medium, the same being stable in operation and high efficiency in heat collection. In addition, further provided are a solar energy heat collection system and a solar energy power generation system.