▎ 摘　　要

NOVELTY - relating to an integrated heat supply system, comprising a solar heat exchange device, a heating radiator, a water storage device and a remote control device, the upper end position of the solar heat exchange device is lower than the heating radiator and the water storage device; the inner part of the water storage device is provided with a water heat exchanger and an electric heat exchanger, the electric heat exchanger is connected with the commercial power; the water outlet end of the solar heat exchange device is orderly connected with a graphene electric heat exchanger and a circulating pump, the water inlet end of the water heat exchanger and the water inlet end of the heating radiator are connected with the water outlet end of the circulating pump, the water return end of the water heat exchanger and the water return end of the heating radiator are connected with the water return end of the solar heat exchange device; the water inlet end and the water return end of the water heat exchanger, the water inlet end and the water return end of the heating radiator are provided with valves, the remote control device is connected with each valve and the temperature detector. The invention realizes the natural convection of the water by the position difference of the device, reaches the energy-saving requirement, at the same time, the solar heat collecting pipe or heat collecting plate is filled with water to prevent water suddenly adding cold water to crack.