Patent ID: 7819178

Claim:
A vehicular air conditioner comprising: a cooling unit for cooling air and supplying the cooled air; a heating unit for heating air and supplying the heated air; an air mixing door for mixing the cooled air and the heated air with each other at a given mixing ratio in a mixing portion; and a plurality of outlet ports for discharging mixed air produced in said air mixing door into respective regions in a vehicle; wherein said plurality of outlet ports include a first outlet port for supplying said mixed air to front seats in the vehicle and a second outlet port for supplying said mixed air to a rear seat in the vehicle; and wherein said vehicular air conditioner further comprises a first passage for guiding said mixed air from said mixing portion to said first outlet port; a second passage communicating with said first passage, for guiding said mixed air to said second outlet port; a refluxing path which is open into said first passage, for changing the direction of said mixed air guided to said first outlet port and guiding the mixed air to said second passage, the refluxing path being defined in a dividing rib, the dividing rib dividing the first outlet port into a center outlet and a side outlet.