Patent attributes
A vehicular seat air-conditioning system comprising a blower (11) which generates blown air, an intake duct (12) which is connected to an intake side of the blower (11), a seat air-conditioning duct (13) which is connected to the in-door air-conditioning unit (21) and in which cool air which was cooled by the in-door air-conditioning unit (21) flows, and a box-shaped part (14) which is formed by a separate member from chassis members forming the cabin space and which is connected to a downstream side end of the seat air-conditioning duct (13). The box-shaped part (14) have side walls (14b) which extend in a vertical direction and a bottom (14c) which closes a space surrounded by the side walls (14b) from the lower side, the top ends of the side walls (14b) form an opening part (14a) which opens facing the upper side in the vertical direction, and an upstream side end of the intake duct (12) is inserted into the inside of the box-shaped part (14) through the opening part (14a).