An object of the invention is to provide a vehicle-use blowing device that has a function of draining off rainwater that has entered an intake box without the rainwater accumulating in a scroll. A vehicle-use blowing device (1) according to the invention includes an intake unit (10) and a blowing unit (20), wherein the intake unit has a water conducting groove (17) in a bottom wall, the water conducting groove (17) extends in a direction approaching a suction port side while traversing the suction port, an extremity (17a) of the water conducting groove is disposed in a region (S4) of a boundary (18) between the intake unit and the blowing unit, the region (S4) being such that an overlap region (S3), wherein a region (S1) linking a center of rotation (x) of an impeller and an air blowout unit and a region (S2) on an inner diameter side of the impeller overlap, is projected onto the boundary, and the water conducting groove extremity forms a drainage place for drainage.
VEHICLE AIR-BLOWING DEVICE
FAHRZEUGGEBLÄSE
DISPOSITIF DE VENTILATION DE VÉHICULE
2024-01-17
Patent
Elektronische Ressource
Englisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F24F Klimatisierung , AIR-CONDITIONING |