Insulating stainless steel corrugated pipe

• Main Author: LIN XINDONG
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2020
• 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 discloses an insulating stainless steel corrugated pipe which comprises a pipe body and a connecting nut, a plurality of wave crests are arranged on the pipe body, and wave troughs are formed between every two wave crests. Wherein an inner insulating layer is arranged in the pipe body, a water through hole penetrating to the two end parts is formed in the inner insulating layer,a fixed flange is arranged at the end part of the pipe body, a mounting clamping groove is formed at the same time, and an insulating fixed boss propped against the fixed flange is arranged at the endpart of the inner insulating layer; the inner insulating layer is respectively provided with a positioning peak platform and a positioning peak groove which are correspondingly matched with the wavecrest and the wave trough; the length of the pipe body is matched with the length of the inner insulating layer, and the length of the inner insulating layer is 17 times larger than the sectional areaof the water through hole.