Electricity and heat cogeneration device based on plate type heat pipe

The invention relates to the technical field of photovoltaic power generation, in particular to an electricity and heat cogeneration device based on a plate type heat pipe, which comprises a photovoltaic plate, a bracket, a heating assembly and a heat utilization assembly. The photovoltaic panel is inclined, and the support is located on the rear side of the photovoltaic panel and fixedly connected with the photovoltaic panel. The heating assembly comprises a rectangular rod, a heat pipe and a vibration piece, the rectangular rod is fixedly connected to the rear end face of the photovoltaic panel, the heat pipe is embedded in the rectangular rod, and the vibration piece is embedded in the rectangular rod; the heat utilization assembly comprises a water tank, a water pipe and a water pump. By arranging the vibration piece, when liquid for heat transfer is boiled at the bottom of the heat pipe, the plate body in the vibration piece can vibrate up and down, and the balls at the tops of the multiple striking rods