Energy-saving evaporator with double heat supply sources

The utility model discloses an energy-saving evaporator with double heat supply sources, which comprises an evaporation chamber shell and a feed source, a feed port communicated with the feed source is arranged on the evaporation chamber shell, and a heating component is arranged in the evaporation chamber shell. The heating assembly comprises a heating pipe, a first heat source opening, a second heat source opening and a discharging opening, wherein the first heat source opening and the second heat source opening communicate with the heating pipe, and the discharging opening communicates with the heating pipe. Wherein the top of the evaporation chamber shell is provided with a steam outlet, the steam outlet is communicated with the first heat source port, and the second heat source port is communicated with a heating medium source. A heating medium is introduced into the second heat source port and used for heating liquid in the evaporation chamber shell, then the liquid in the evaporation chamber shell is b