TIRE MOLD WITH EXTENDED HEATING PIPE

摘要

The present invention relates to a tire mold having an extended heating pipe and, more specifically, to a tire mold having an extended heating pipe which has equipment for conducting heat to a tire medium by using a pipe extended in a spiral shape for the conduction of heat. The tire mold comprises: a tire mold which includes a central axis, a tread arranged at the outside in a diameter direction from the central axis and a side wall surface; and a heating pipe which is partially or fully arranged at the outside in a diameter direction from the surface of the tread of the tire mold and is formed for gas transportation through the same in order to perform heat conduction. The heating pipe is extended in a spiral shape on the central axis, is formed to partially or fully drain condensate formed in the heating pipe by gravity through the same and includes a device for conducting heat to the inside of a tire. The present invention relates to a tire mold having an extended heating pipe comprising: a mold which is equipped with a central axis having a molding surface arranged at the outside in a diameter direction from the central axis; and a heating pipe which is partially or fully arranged at the outside in a diameter direction from the molding surface of the mold and is formed to be used with gas such as saturated vapor in order to perform heat conduction to the molding surface of the mold. The heating pipe is extended in a spiral shape on the central axis in order to partially or fully drain condensate formed in the heating pipe from the same by gravity, thereby allowing a drain connector to be connected to an outlet of the heating pipe and having an effect of having an ordinate axis lower than the heating pipe in order to easily drain the condensate from the same.