The invention belongs to the field of utilization of solar sources, and particularly relates to an energy-storage
solar heat collector. The energy-storage
solar heat collector comprises a solar glass evacuated solar collector tube (1), an energy-storage rod (2), a heat exchange tube (3), a flow guide
pipe (4), a water outlet main
pipe (5), a water inlet main
pipe (6), an insulating layer (7) and a shell (8), wherein the energy-storage rod (2) is arranged inside the solar glass evacuated solar collector tube (1) and filled with heat storage materials, the heat exchange tube (3) is arranged in the energy-storage rod (2), the flow guide pipe (4) is arranged in the heat exchange tube (3), the heat exchange tube (3) is connected with the water outlet main pipe (5), the flow guide pipe (4) is connected with the water inlet main pipe (6), the water inlet main pipe (6) is arranged in the water outlet main pipe (5), the insulating layer (7) is arranged outside the water outlet main pipe (5), and the shell (8) is arranged outside the insulating layer (7). The energy-storage
solar heat collector ensures that the
heat storage material is completely separated from water, and solves the problem of damage of the
phase change material to the solar heat collecting tube during the
phase change process.