Integral type automobile defrosting air pipe

The invention aims at providing an integral type automobile defrosting air pipe which can keep the advantages of the integral defrosting air pipe, reinforce the overall strength of an instrument board, simultaneously solve the problems of disordered air flow in an air passage, convergence of the air flow to two ends and the like and further meet the defrosting and demisting requirements of an automobile. The integral type automobile defrosting air pipe provided by the invention comprises a cavity air passage, as well as a left air outlet, a right air outlet and a central air outlet which are communicated with the cavity air passage; and the key is as follows: partition boards are arranged in the integral type automobile defrosting air pipe, and the partition boards are positioned at the juncture of the left air outlet and the central air outlet and the juncture of the right air outlet and the central air outlet. The partition boards can separate front defrosting air flow from side defrosting air flow, enable