PIPE HEATING STRUCTURE AND PIPE HEATING STRUCTURE CONNECTOR

The present invention addresses the problem of providing a pipe heating structure in which a heat generating layer can be easily attached to or detached from the outer peripheral surface of a pipe, and in which the inside of the pipe (particularly in the vicinity of a joint section) can be efficiently heated. The problem is solved by a pipe heating structure comprising: a cylindrical main body part; an annular joint portion attached to an end portion of the main body portion and extending from an outer peripheral surface of the main body portion in a direction perpendicular to an axis of the main body portion and in a direction away from the axis; and a sheet-like heater which is attached to the outer peripheral surface of the main body part and in which a first insulating layer, a heat generating layer, and a second insulating layer are laminated in this order, and which does not have the sheet-like heater on the outer peripheral surface of the joint part. 本发明的课题在于，提供能够容易地对配管的外周面设置或拆装发热层、且能够对配管内部(特别是接头部附近)高效