Many heats source heat exchanger

The utility model discloses a many heats source heat exchanger, this heat exchanger including import pipe case, outlet pipe case and set up in heat shell body between import pipe case and the outlet pipe case, heat shell body's quantity is two at least, and links to each other through the middle casing between the adjacent heat shell body. Import pipe case and outlet pipe case on be provided withthe tube side import respectively and the tube side exports. Heat shell body on be provided with shell side import respectively and export with the shell side, the inside left and right both ends of heat shell body are provided with entrance point tube sheet and exit end tube sheet respectively, entrance point tube sheet and exit end tube sheet between be provided with heat exchanger tube bundles.This heat exchanger makes multiple heat source and chemical media concurrent heating enable to improve heat transfer efficiency, improved the security of equipment operation, reduced heat recuperatorequipment use cost, reduce