In an impeller wheel of a centrifugal blower unit, edge parts of first blades present radially outward are positioned inward of a wall edge part facing the impeller wheel of a partitioning wall. In addition, an edge part of a dividing member that separates spaces between a plurality of first blades from spaces between a plurality of second blades of the impeller wheel present radially outward is positioned outward of a wall edge part of the partitioning wall and closer to the other end side in the axial direction than the wall edge part.
CENTRIFUGAL BLOWER UNIT FOR IN-VEHICLE AIR CONDITIONER
ZENTRIFUGALGEBLÄSEEINHEIT FÜR FAHRZEUGINTERNE KLIMAANLAGE
UNITÉ DE SOUFFLANTE CENTRIFUGE POUR CONDITIONNEUR D'AIR DE VÉHICULE
2019-03-13
Patent
Electronic Resource
English
IPC: | F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / 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 |