Photo-thermal integrated farm and working method thereof

The invention discloses a photo-thermal integrated farm and a working method thereof.The photo-thermal integrated farm comprises a farm body, a heat exchange winding pipe is wound around the side wall of the farm body, one end of the heat exchange winding pipe is connected with a hot pool, the other end of the heat exchange winding pipe is connected with the hot pool through a backflow pipe, and an electric heater and a first valve are arranged on the backflow pipe; the return pipe is connected with the cold water pool through a drain pipe, the cold water pool is connected with the auxiliary cooling assembly, and a bypass pipe is connected between the return pipe and the outflow pipe; an inclined support is arranged on the top face of the farm body, the top of the inclined support is connected with a photovoltaic panel, a heat dissipation flow channel is formed in the photovoltaic panel, one end of the heat dissipation flow channel is communicated with the cold water pool, the other end of the heat dissipatio