Photovoltaic photo-thermal circulating fluidized bed heating and humidifying integrated system

The utility model relates to the technical field of photovoltaic, photo-thermal, heating and humidifying, in particular to a photovoltaic and photo-thermal circulating fluidized bed heating and humidifying integrated system. According to the technical scheme, the system comprises a solar circulating medium circulation loop, a circulating fluidized bed heating and humidifying fresh air loop and a photovoltaic power supply loop; the solar circulating medium circulating loop comprises a photovoltaic and photo-thermal all-in-one machine, a solar circulating medium liquid storage tank, a shunting three-way valve, a solar circulating medium heating loop, a solar circulating medium regeneration heating loop, a converging three-way valve and a circulating water pump; the circulating fluidized bed heating and humidifying fresh air loop comprises a fresh air heating treatment chamber, a fresh air heating treatment chamber phase change heat storage layer, a regenerated air treatment chamber, a regenerated air treatment