車両用空調装置のための送風ユニット

Japanese Patent JP6961510

B2

A blower unit for a vehicle air conditioner having a small axial dimension. A separation cylinder (33) that separates an air flow supplied to the first axial portion (141) of an impeller (14) providedin a scroll casing (12) from an air flow supplied from the second axial portion (142) is provided with: a main body portion (34) extending in the axial direction through a suction port (13) of the scroll casing; an outer air passage portion (35) and an inner air passage portion (36) which are branched from the main body portion to extend radially outward, and which allow the main body portion tobe communicated with an outer air inlet (31) and an inner air inlet (32) of an air feeding shell (30) respectively. A flow path switching device (40) connects or disconnects the outer air passage portion (35) and the outer air inlet (31), and connects or disconnects the inner air passage portion (36) and the inner air inlet (32), accordingly, air supplied to each of the first air flow path (19) and the second air flow path (20) of the scroll casing (12) is switched between the outer air and the inner air.

JP5626178	Open / close door for air conditioner
JP2011042214	ON-VEHICLE NAP DEVICE
JPS58183308	STRUCTURE OF INNER AIR EXHAUST DUCT OF MOTORCAR

Araki Daisuke

JP2018025257A

November 05, 2021

February 15, 2018

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Valeo Japan Co., Ltd.

B60H1/00

JP2000203235A
JP2004132342A
JP62029411A
JP11180131A

Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukihiro Hotta
Hideyuki Mori

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