Salt heat storage device for heating

The utility model relates to the technical field of heating devices, and discloses a heating salt heat storage device which comprises a shell, L-shaped frames and a solar panel, the left side face of each L-shaped frame is fixedly connected with the right side face of the shell, the upper surface of each L-shaped frame is fixedly connected with the bottom face of the solar panel, a heat storage salt box is arranged in the shell, and the heat storage salt box is arranged in the shell. An electric heating resistance wire is fixedly installed on the inner bottom wall of the heat storage salt box, air return coil pipes are arranged in the heat storage salt box, and the ends, away from each other, of the air return coil pipes sequentially penetrate through the heat storage salt box and the shell and extend out of the shell. By arranging the heat storage salt box, heat storage salt can be filled in the heat storage salt box, after the electric heating resistance wire generates heat, the heat storage salt can be con