PROBLEM TO BE SOLVED: To provide a blower module capable of making efficient the heating of a fan by induction heating while retaining the degree-of-freedom of the layout of an electric motor.SOLUTION: A blower module comprises: a fan 22; an electric motor 25 having a revolving shaft 252 connected to the fan 22 for driving the fan 22 rotationally through the revolving shaft 252; induction heating coils 51 and 52 for induction heating the fan 22; and a resonance circuit 53 and a power supply circuit 54 constituting an AC supply part. Moreover, the main material of the electric motor is made of a material having a smaller integrated value of the magnetic permeability and the electric resistivity than that of the main material of the fan.SELECTED DRAWING: Figure 2
【課題】電動機のレイアウトの自由度を確保しつつ、誘導加熱によるファンの加熱の効率化を図ることが可能な送風装置を提供する。【解決手段】ファン22と、ファン22に連結された回転軸252を有し、回転軸252を介してファン22を回転駆動する電動機25と、ファン22を誘導加熱により加熱する誘導加熱コイル51、52と、交流供給部を構成する共振回路53、電源回路54と、を備える。そして、電動機の主材を、ファンの主材よりも透磁率と電気抵抗率との積算値が小さい材料で構成する。【選択図】図2
BLOWER MODULE
送風装置
2017-05-25
Patent
Electronic Resource
Japanese
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 |
BLOWER MODULE AND AIR CONDITIONING DEVICE FOR AUTOMOBILE
European Patent Office | 2020
|