Patent ID: 10145585

Abstract:
The present invention provides a vacuum heat transfer type efficient solar panel heat absorption system, including a flat plate collector, wherein a heat absorption coil is arranged in the flat plate collector, and a heat absorption coil valve is arranged on the heat absorption coil stretching out from the flat plate collector; a heat exchange coil is arranged in a pressure bearing water tank, a water inlet and a water outlet are formed in the pressure bearing water tank, a vacuum pump is arranged on a heat transfer pipeline, the heat absorption coil, the heat transfer pipeline and the heat exchange coil are all copper tubes, the interiors of the copper tubes are in vacuum states, and heat absorption coating is coated on an outer surface of the heat absorption coil. In the present invention, the interiors of the copper tubes are vacuumized, when a part of energy radiated by the sun is transferred onto the copper tubes in a heat collection plate, this part of energy is directly, quickly and efficiently transferred to a copper coil in the water tank through the copper tubes, as the interiors of the copper tubes are vacuumized, and the polyurethane at the outside of the tubes preserve the heat in the process, the heat transfer efficiency is greatly improved, and the heat loss during the heat transfer of a flowing medium in the tubes in a circulation process is greatly reduced.