(EN) The utility model provides a corrugated pipe assembly, and belongs to the technical field of pipe fittings. The problem that a heat preservation layer in an existing corrugated pipe is prone to falling off is solved. The corrugated pipe assembly comprises a corrugated pipe body, the two ends of the corrugated pipe body are connected with a right connector and a left connector respectively, the outer side of the corrugated pipe body is sleeved with a heat preservation pipe made of a flexible heat preservation material, the heat preservation pipe is of an integrated tubular structure, and the inner side face of the heat preservation pipe is attached to the outer side face of the corrugated pipe body. A right connecting part formed through stamping is arranged at the right end of the corrugated pipe body, the right connector is connected to the right connecting part, an annular right blocking ring protruding out of the outer side face of the corrugated pipe body is arranged on the right connecting part, a left connecting part formed through stamping is arranged at the left end of the corrugated pipe body, and the left connector is connected to the left connecting part. The left connecting part is provided with an annular left blocking ring protruding out of the outer side face of the corrugated pipe body. According to the corrugated pipe assembly, the heat preservation pipe is notprone to falling off from the corrugated pipe body, and the heat preservation effect and the anti-freezing effect of the heat preservation pipe are guaranteed.
(ZH) 本实用新型提供了一种波纹管总成，属于管件技术领域。它解决了现有的波纹管中保温层容易脱落等问题。本波纹管总成，包括波纹管体，波纹管体的两端分别连接有右接头和左接头，波纹管体的外侧套装有由柔性保温材料制成的保温管，保温管为一体化的管状结构，保温管的内侧面贴靠在波纹管体的外侧面上，波纹管体的右端具有通过冲压成型的右接部，右接头连接在右接部上，右接部上具有凸出波纹管体外侧面的呈环形的右阻挡环，波纹管体的左端具有通过冲压成型的左接部，左接头连接在左接部上，左接部上具有凸出波纹管体外侧面的呈环形的左阻挡环。本波纹管总成中保温管不易从波纹管体上脱落，保证了保温管的保温效果和防冻作用。
