TEMPERATURE CONDITIONING UNIT, TEMPERATURE CONDITIONING SYSTEM, AND VEHICLE

Temperature conditioning unit () includes impeller (), rotary drive source (), fan case (), housing (), and at least one of intake side chamber () at an object to be temperature conditioned and an exhaust-side chamber at the object to be temperature-conditioned. Impeller () has substantially disk-shaped impeller disk () that includes a rotating shaft in its center and is disposed on a plane perpendicular to the rotating shaft, and a plurality of rotor vanes () erected on an intake-hole-end surface of impeller disk (). Rotary drive source () includes shaft () and is connected to impeller () via shaft (). Fan case () has substantially cylindrical side wall () formed to be centered about the rotating shaft, intake hole () that is circular on a plane perpendicular to the rotating shaft and is centered about the rotating shaft, and discharge hole () positioned on an opposite end of the side wall from intake hole () in a direction along the rotating shaft. Housing () includes an outer surface mounted with fan case () and accommodates the object to be temperature-conditioned.