Immersed electrode boiler

The utility model relates to an immersed electrode boiler which comprises an outer cylinder and an inner cylinder, and the inner cylinder and the outer cylinder are both metal cylinders. The outer cylinder is used for being fixed on a corresponding fixed foundation, a supporting seat is arranged on the inner wall surface of the outer cylinder, a plurality of vertical insulating supporting columns are arranged at the bottom of the inner cylinder, and the vertical insulating supporting columns are uniformly distributed along the circumferential direction of the inner cylinder at intervals and are supported and mounted on the supporting seat. A transverse insulating support rod is also arranged between the inner cylinder and the outer cylinder and is used for supporting and positioning the inner cylinder in the horizontal transverse direction; the transverse insulation supporting rods are evenly distributed in the circumferential direction of the inner cylinder at intervals, the transverse insulation supporting