Pipe electromagnetic induction electric melting connection structure

• Main Authors: ZHONG LINZHI, LYU WENLI, CAO YIDONG
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2024
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a pipe electromagnetic induction electric melting connection structure which comprises a connector pipe, a connected pipe and a high-frequency induction coil, a plurality of annular grooves are formed in the inner side of the connector pipe, and the annular grooves are arranged in the axial direction of the connector pipe. A metal induction ring is arranged in the annular groove, and a hot melt adhesive ring is arranged on the inner side of the metal induction ring; the high-frequency induction coil is used for performing induction heating on the metal induction ring; a sol contact ring surface corresponding to the hot melt adhesive ring is arranged on the outer side of the connected pipe, and an adhesive embedding structure is arranged on the sol contact ring surface; and an axial positioning mechanism is arranged between the connected pipe and the connector pipe. The connecting device is simple to operate, low in requirement on experience level of operators and good in connecting