Novel steel pipe integrally annealed stove

The utility model discloses a novel steel pipe integrally annealed stove, including annealing furnace shell, heat preservation, heater and control box, it is circular that three arc shell structure that annealing furnace shell be trisection constitutes, and the arc shell structure's at middle part middle part is fixed subaerial, and the arc shell structure both ends at middle part are connected through spool twisting with other two arc shell structure respectively, every arc shell structure is inside all to be provided with the one deck heat preservation, every layer the heat preservation is inside all to be provided with along 7 sets of heaters of the even setting of steel pipe axial direction, and the heater sum is 21 sets, the control signal output of control box is respectively with 21 sets the control signal input of heater is connected. The utility model discloses novel steel pipe integrally annealed stove, simple structure, the totally enclosed environment of annealing, and the easy operation who uses