Semiconductor heating water storage type energy-saving electric boiler

The utility model discloses a semiconductor heating water storage type energy-saving electric boiler which comprises a boiler body, a water return pipe and a water outlet pipe, a water storage tank is further arranged in the boiler body and connected with a water tank water outlet pipe and a water tank water inlet pipe, the inlet side of the water outlet pipe is connected with the water tank water inlet pipe, and a first electromagnetic valve is arranged on the water tank water inlet pipe. The outlet side of the water tank water outlet pipe is connected with the water outlet pipe; a plurality of heating cylinders are connected between the water return pipe and the water tank water inlet pipe in a matched mode, the heating cylinders conduct heating through PTC ceramic heating pieces, a time control switch is further arranged on the furnace body and electrically connected with the PTC ceramic heating pieces, and the first electromagnetic valve, the second electromagnetic valve and the PTC ceramic heating pieces