▎ 摘　　要

NOVELTY - The utility model claims a large-ladle roaster heat pipe heat exchanger, comprising a heat exchanger main body, the heat exchanger comprises a heat exchanger pipe, back left side of said heat exchanger tube is opened with a hot air outlet, a heat exchanger pipe side surface set at the bottom are fixedly connected with baffle heat exchanger with two sides of hot air inlet, heat exchanger tube. The utility model is provided with a heat exchanger main body, the heat exchanger pipe, a hot air outlet, a hot air inlet, heat exchanger, vent-pipe, air discharge pipe, D159 connecting pipe, the first connecting flange and the second connecting flange and the supporting plate; matched with the graphene layer, annular pipe, a ventilation port and a baffle plate, solves the problem that the heat pipe heat exchanger problem of bad air utilization rate when using the ladle roaster heat pipe exchanger, comprising increasing the air utilization rate, reduce the consumption of resource, reduces the economic loss of the user, which is convenient for the user to use.