Novel central air pipe

The utility model discloses a novel central air duct, the central air duct is composed of a central air duct 1 and a central air duct 2, the central air duct 1 is composed of pipe heads arranged on the left and right sides and a pipe body in the middle, the middle of the pipe body is cylindrical, the two ends of the pipe body are arranged to be slopes, the slopes are divided into a 15-degree slope and a 40-degree slope, and the two ends of the pipe body are arranged to be inclined. The 15-degree slope is connected with the left end pipe head, the 40-degree slope is connected with the right end pipe head, a windward side is arranged on the 40-degree slope, the first central air pipe and the second central air pipe are welded and fixed, the 15-degree slope is long, the 40-degree slope is short, foreign matter can be effectively prevented from splashing to damage the first central air pipe, and wind resistance is reduced. The overall strength and the collision and impact resistance of the product are improved, a