High-pressure pipeline for CNG station

The utility model discloses a high-pressure pipeline for a CNG station. The high-pressure pipeline comprises a pipeline body and is characterized by further comprising a heat preservation heating device arranged outside the pipeline body, wherein the heat preservation heating device comprises a heating wire, a storage battery, a switch, a temperature control instrument and a temperature sensor, the pipeline body is wound by the heating wire, the storage battery supplies a power supply to the heating wire, the switch and the temperature control instrument are arranged on a powered line, and the temperature sensor is connected with the temperature control instrument through a lead and attached to the outer wall of the pipeline body. The high-pressure pipeline further comprises a solar panel electrically connected with the storage battery. The high-pressure pipeline has the advantages that the structure is simple, implementing easiness is achieved, and operation is convenient; the high-pressure pipeline has the