Heat storage, supply and power generation system based on solar energy

The utility model discloses a solar-energy-based heat storage, supply and power generation system, and belongs to the technical field of solar energy application. The device comprises a solar heat absorption pipe (8), a user side, a solar side and a power generation unit are arranged. Medium circulation exists in the user side, the solar side and the power generation unit. Wherein the solar side comprises the solar heat absorption pipe (8), circulating media in the user side and the power generation unit exchange heat through a condenser (6), circulating media in the solar side and the power generation unit exchange heat through an evaporator (7), and circulating media in the solar side and the user side exchange heat through a direct heat exchanger (3). According to the heat storage and supply and power generation system based on the solar energy, the solar energy side, the user side and the power generation unit are arranged, heat absorbed by the solar energy side is used for directly providing heat for the