Color steel phenolic aldehyde heat preservation pipeline

The utility model relates to the technical field of energy conservation and environmental protection of air conditioning systems, and particularly discloses a color steel phenolic aldehyde heat preservation pipeline which comprises a rectangular pipeline formed by splicing four rectangular color steel phenolic aldehyde composite heat preservation plates, and sealing strips are arranged at the inner corners of the pipeline in the pipeline direction respectively. A plurality of rectangular supporting frames are arranged outside the pipeline, the size of the supporting frames is equal to the sizeof the transverse section of the pipeline, and connecting strips are arranged between the sealing strips and the supporting frames. A hasp lock and a spring bolt seat are arranged at the two ends ofthe pipeline respectively. The pipeline main body is composed of the composite insulation board and the frame, and the connecting pieces are arranged at the two ends of the pipeline to achieve rapid connection between the pipe