Concentrating solar heat collection crude oil heating system integrated with heat storing function

The invention relates to a concentrating solar heat collection crude oil heating system integrated with a heat storing function. Crude oil is heated through a water bath jacket furnace and a heat exchanger, the water bath jacket furnace and the heat exchanger can be in a parallel connection or a series connection or in a connecting mode by combining the parallel connection and the series connection, the heat exchanger is respectively connected with a solar heat collection device, a buffer tank and a heat storing tank, the buffer tank is respectively connected with the heat exchanger, a circulating pump and a high-level oil storing tank, the solar heat collection device is respectively connected with the circulating pump, the heat exchanger and the buffer tank, the heat storing tank is respectively connected with the heat exchanger, the buffer tank and a low-level oil storing tank, the low-level oil storing tank is respectively connected with the heat storing tank and the high-level oil storing tank, and the h