A vehicle air conditioning system includes: an air conditioning duct through which air can flow; an evaporator disposed in the air conditioning duct; and a humidity control device disposed on an upstream side of the evaporator in the air conditioning duct....

A vehicle air conditioning system includes: an air conditioning duct through which air can flow; an air conditioning device including: a honeycomb structure having an outer peripheral wall and partition walls disposed on an inner side of the outer peripher...