Gas pipeline with long service life

The utility model relates to the technical field of gas pipelines, in particular to a long-life gas pipeline which comprises a gas inlet pipe and a gas outlet pipe, a gas outlet of the gas inlet pipe is connected with the middle of a pipe body of the gas outlet pipe, a caulking groove matched with the pipe wall of the gas inlet pipe is formed in the circumferential side of a gas inlet of the gas outlet pipe, and a connecting piece is arranged at the joint of the gas inlet pipe and the gas outlet pipe. The connecting piece is used for enabling the air inlet pipe to be detachably arranged at the air inlet of the air outlet pipe. The gas pipeline has the effect of prolonging the service life of the gas pipeline. 本申请涉及一种高寿命燃气管道，涉及燃气管道的技术领域，其包括进气管和出气管，所述进气管出气口与出气管管体中部连接，所述出气管于进气口周侧开设有与进气管管壁适配的嵌槽，所述进气管与出气管连接处设置有连接件，所述连接件用于将进气管可拆卸在出气管进气口处。本申请具有延长燃气管道使用寿命的效果。